scholarly journals Effect of milk replacer on kid performance among small holder farmers

2016 ◽  
Vol 2 (2) ◽  
pp. 357-360
Author(s):  
MZ Rahman ◽  
MAI Talukder ◽  
Md Yousuf Ali ◽  
Most Sumona Akter
Keyword(s):  
Growth Rate ◽  
Treatment Group ◽  
Dry Matter ◽  
Average Daily Gain ◽  
Live Weight ◽  
Dry Matter Intake ◽  
Milk Replacer ◽  
Control Group ◽  
Average Growth ◽  
Genetic Characteristics

An experiment was conducted with 15 Black Bengal kids of both sexes (in 3 groups) were fed two different milk replacer using ingredient shotti (T1), skim milk (T2) and no milk replacer- kids with mother, termed as control group (T0) at Southern agro trade, Subarnachar, Noakhali. The average total DM intake and milk dry matter intake were not significantly differed among the treatment group. Total dry matter intake was not affected by intake of liquid milk replacer or goat milk. The CP intake were ranged from 19.97 to 20.93 g/d. Total CP intake was not significantly differed among the group but T1 group was slightly higher(0.42 g/d) than T0 and T2. The amount of protein intake (g/d) was followed NRC (1985) recommendation. DMI from concentrate (g/d), DMI from green grass (g/d) and DMI from percent live weight were not significantly differed among the treatment groups. The average daily gain was not significantly (P>0.05) differed among the treatment group. The average growth rate (57.42 – 61.20 g/d) of all kid of Black Begal goat was lower than the Angora goats (115.00-125.00 g/d) and Alpine goats (153.00-258.00 g/d). Dry matter (DM) digestibility (%) was significantly (p<0.05) higher (74.45) in T1 group compare to other groups. CP digestibility was numerically higher in T1 group than other three groups. The digestibility of nutrient depends on physiology of kids, particularly the development and capacity of the digestive tract. The lower growth rate might be genetic characteristics of Black Bengal goat.Asian J. Med. Biol. Res. June 2016, 2(2): 357-360

scholarly journals Production and slaughter performance of ostriches fed full-fat canola seed

1970 ◽  
Vol 48 (4) ◽  
pp. 779-799
Author(s):  
G.J. Niemann ◽  
T.S. Brand ◽  
L.C. Hoffman
Keyword(s):  
Growth Rate ◽  
Dry Matter ◽  
Average Daily Gain ◽  
The Other ◽  
Protein Source ◽  
Dry Matter Intake ◽  
Canola Seed ◽  
Fat Pad ◽  
Average Growth ◽  
Daily Gain

Full-fat canola seed (FFCS) is a locally produced alternative protein source that has potential for inclusion in the diet of ostriches. Chicks aged 84 days and weighing 24.7 ± 0.36 kg were fed five iso-nutritional diets with varying levels of FFCS. Birds were fed until slaughter at 309 days old (93.2 ± 1.82 kg). In each feeding phase, FFCS replaced soybean oilcake meal incrementally (0%, 25%, 50%, 75% and 100% of protein source). Dry matter intake (DMI) during the grower phase was lowest (1.52 kg/bird/day) for the 100%FFCS diet. Birds on the 100%FFCS also showed a 34% slower growth rate (average daily gain of 152.0 g/bird/day) compared to the other four diets (average growth rate of 230 g/bird/day) during the grower phase. The 0%FFCS (236.2 g/bird/day) and 50%FFCS (267.8 g/bird/day) diets resulted in a higher ADG. End weights during the grower phase for 0%FFCS, 25%FFCS, 50%FFCS and 75%FFCS (74.8, 72.2, 76.8, and 72.5 kg, respectively) did not differ significantly. The 100%FFCS resulted in a lower end weight (67.4 kg) for the growth phase, when compared to the 0%FFCS and 50%FFCS diets. For the overall trial period, the only differences were in ADG, with the 0%, 50% and 75%FFCS replacement diets showing the fastest growth. Fat pad weight was the only slaughter trait that revealed differences between diets, with 50%FFCS resulting in the heaviest fat pad weight. A maximum of 20.6% inclusion of FFCS should be used in diets in the grower phase, although in the other phases, FFCS could be included up to the maximum level evaluated (100% replacement of soybean oilcake meal) without detrimental effects on production parameters.Keywords: Average daily gain, Brassica napus, dressing percentage, dry matter intake, feed conversion ratio, glucosinolates, Struthio camelus

Influence of «Spectolak extra» on the growth rate of post-weaned pigs

2021 ◽  
pp. 26-30
Author(s):  
E. A. Pshenichnaya ◽  
E. M. Ermolova
Keyword(s):  
Growth Rate ◽  
Average Daily Gain ◽  
Research Work ◽  
Live Weight ◽  
Milk Replacer ◽  
Control Group ◽  
Weaned Pigs ◽  
Skimmed Milk ◽  
Chelyabinsk Region ◽  
Experimental Group

Post-weaned pigs are affected by such stressful situations as weaning and switching to another diet, participation in the life of a new group of animals, getting used to a new place of residence, the struggle of piglets for the establishment of hierarchical subordination. All of the above factors lead to a weakening of the immunity of piglets and the appearance of deep physiological changes in the digestive organs. The purpose of the research work was to study the influence of the skimmed milk replacer “Spectolak extra” on the growth rate of post-weaned pigls. Scientific and economic experiment was carried out on the basis of OOO “Agrofirma Ariant”, which is located in the Chelyabinsk region. The object of research was compound feed intended for post-weaning pigs, skimmed milk replacer “Spectolak extra” and post-weaned pigs themselves. The selection of postweaned pigs into groups has been carried out on the principle of pairs of analogues grown under the same feeding and housing conditions. Two groups of piglets with 15 heads in each group have been formed. “Spectolak extra” was added to the compound feed for post-weaned pigs at a dose of 4 kg per 100 kg of compound feed, which softens the transition from mother’s milk to vegetable feed. “Spectolak extra” consists of 67 % of dairy components, as well as micro – and macroelements, vitamins and amino acids in its composition. It has been found that for the entire period of the experiment, i.e. before the animals reached the age of 4 months, the piglets of the experimental group had an absolute live weight gain 34,4 kg, which was more by 3,7 kg or 9,4 % (P < 0,001) than in the control group. The average daily gain in live weight in the experimental group was also higher by 80 g or 20,0 % (P < 0,001) and it was in average 480 g.

scholarly journals Influence guanidinoacetic acid on the growth of young animals quails meat direction of productivity

2016 ◽  
Vol 18 (2) ◽  
Author(s):  
M. Sychov ◽  
H. Pryumak
Keyword(s):  
Average Daily Gain ◽  
Live Weight ◽  
Control Group ◽  
Average Growth ◽  
Absolute Increase ◽  
Relative Growth ◽  
Guanidinoacetic Acid ◽  
Relative Gains ◽  
Daily Gain ◽  
Different Levels

The effect of using different levels guanidinoacetic acid in compound feeds on the growth of young quails meat direction of productivity. It is proved that adding to the basic diet of different levels guanidinoacetic acid (0.06, 0.12, 0.18 %) increases live weight of quails on 3.9 – 13.5 g and improves the absolute, average daily and relative gains compared to a bird in the control group, which were fed the main diet. The data show that at the age of 42 days of live weight was the highest in the diet of quail which was administered 0.12% GAA and dominant control of 13.5 g However, in 21 days live weight of quail fed 0.06 and 0.12 % guanidinoacetic acid was greater than control respectively 9.2 and 7.6 grams (P < 0.01). In absolute increments quail, fed GAA prevailed bird control group. The largest absolute increase was in birds that consumed the main diet of GAA level of 0.12% and prevailed controls 6.5 g (P < 0.001). A similar situation was of average daily gain. Young animals that received feed containing 0.12% guanidinoacetic acid had the highest average growth, which exceeded 0.9 g (15.5%) bird control group. As for the relative performance increases here were different. The lowest relative growth observed in birds which were administered GAA 0.06%, it lagged behind the controls 0.1 g in the same period quail treated with 0.12 and 0, 18% guanidinoacetic acid superior control respectively 2 and 1.1 g.

scholarly journals Non-structural carbohydrates in the nutrition of high-yielding dairy cows during a transition period

2010 ◽  
Vol 55 (No. 11) ◽  
pp. 468-478 ◽  
Author(s):  
K. Poláková ◽  
V. Kudrna ◽  
A. Kodeš ◽  
B. Hučko ◽  
Z. Mudřík
Keyword(s):  
Dairy Cows ◽  
Milk Yield ◽  
Body Condition ◽  
Dry Matter ◽  
Rumen Fluid ◽  
Live Weight ◽  
Dry Matter Intake ◽  
Control Group ◽  
Maize Starch ◽  
Milk Performance

The main aim of this study was to investigate experimentally the effect of different composition of non-structural carbohydrates (NFC) in prepartum feed rations administered to high-yielding dairy cows at a high concentration of NFC in the diet on dry matter intake both before and after parturition and on subsequent milk performance, body condition and physiological traits of rumen fluid and blood. Thirty-six high-yielding dairy cows were allocated into one of the three well-balanced groups (K, O, and C), and each group received a different feeding rations. Feeding rations differed in non-structural carbohydrate (NFC) structure. The "K" (control) group received a feeding ration with NFC in the form of maize starch in particular, while the feeding rations of the other two (experimental) groups contained either (besides maize starch) saccharose from dried sugar beet (the "O" group) or a dominant amount of NFC was in the form of saccharose (the "C" group). After calving, all dairy cows were given the same feeding ration from the first day after parturition. The experiment was conducted for 21 days before and 50 days after calving. FR in the form of total mixed ration was offered ad libitum. Dry matter intake, milk performance, body condition, live weight, and blood and rumen parameters were recorded for the duration of the experiment. Average daily dry matter intake before calving was highest in the "K" group (14.32 kg per head). Differences among groups were statistically significant (P &lt; 0.05). Prepartum dry matter consumption dropped as the rate of saccharose in the diet of cows increased. Dry matter consumption levelled off after calving. Milk yield was also highest in the "K" group (43.71 kg/head/day), but fatness of milk and thus the production of fat corrected milk were lowest in this group. The highest milk fat content (4.10%) and fat corrected milk production (44.03 kg/head/day) were recorded in the "C" group, whereas the highest milk protein concentration was found in the milk of the "O" group. The composition of NFC affected dry matter intake before parturition, but these concentrations did not significantly affect dry matter intake, milk yield, milk composition, live weight, body condition or blood serum and rumen fluid parameters after calving

scholarly journals Growth performance and safety of meat from cattle feedlot finished with monensin in the ration

2018 ◽  
Vol 39 (2) ◽  
pp. 697 ◽  
Author(s):  
Mikael Neumann ◽  
Robson Kyoshi Ueno ◽  
Julio Cezar Heker Junior ◽  
Eloize Jaqueline Askel ◽  
André Martins de Souza ◽  
...  
Keyword(s):  
Dry Matter ◽  
Carcass Characteristics ◽  
Live Weight ◽  
Corn Silage ◽  
Dry Matter Intake ◽  
Control Group ◽  
Productive Performance ◽  
Feed Conversion ◽  
Edible Tissues ◽  
Fat Thickness

Monensin is an ionophore antibiotic, the inclusion of which in the feed of beef cattle favors the best use of feed nutrients, via ruminal modulation. However, there are concerns regarding the residence of residues in the carcass from metabolism of monensin. The objective of this study was to evaluate the productive performance, carcass characteristics, serum parameters, tissue residual depletion and economic benefit of finishing of young bulls in confinement with monensin in the ration. Thirty-six animals were confined, and given 50% corn silage feed and 50% more concentrated feed. The experimental design was completely randomized, with two treatments (with or without monensin) and 10 replicates for the control group and eight for the monensin group. The use of monensin reduced the dry matter intake in relation to live weight (2.36% vs 2.55%), and improved feed conversion (8.61 vs 10.06 kg kg?1); the animals presented higher live weight (511 vs 494 kg), higher warm carcass weight (285 vs 272 kg) and an increase in fat thickness (4.97 vs 4.25 mm) compared to control animals. These increases in performance gave higher economic results, with a profit margin of R$ 122.84 per animal. A waiting period of 16 h before slaughter resulted in monensin concentrations below 0.25 µg kg?1 in edible organs and tissues, values well below those permitted by legislation. The use of monensin for young bulls in confinement promoted improvements in productive and economic performance, without leaving residues in edible tissues.

scholarly journals Study on effect of different levels of concentrate on growth performance of both male and female lamb

2016 ◽  
Vol 2 (2) ◽  
pp. 274-278
Author(s):  
Masum Billah ◽  
Md Humayun Kabir ◽  
Md Hafizur Rahman ◽  
Md Abdul Hamid
Keyword(s):  
Growth Rate ◽  
Weight Gain ◽  
Treatment Group ◽  
Live Weight ◽  
Experimental Period ◽  
Control Group ◽  
Male And Female ◽  
Live Weight Gain ◽  
Concentrate Supplementation ◽  
Concentrate Mixture

The present study was carried out to assess the effect of concentrate on growth performances of both male and female lamb. For this purpose twenty four (12 male and 12 female) lamb aged about 5-6 months were selected and divided into three groups (Treatment group T1, T2 and control group T0). In each group having 4 males and 4 females lamb, all lambs were supplied green roughages ad-libitum, control group T0 was allowed no concentrate and treatment group T1 & T2 were supplied 100 gm & 200 gm concentrate mixture respectively for 90 days experimental period. Animals were weighed at 15 days interval. Significant differences of live weight gain among these three groups were found. Allowing 100 gm (T1) concentrate mixture along with green grass improved growth rate in both male and female lamb. Increasing of concentrate supplementation improved live weight gain (found in T2 group). Total live weight gain (kg) and average daily live weight gain (g/d) were 4.25±0.52 kg and 47.20±5.75 g, 5.38±0.83 kg and 59.73+9.17 g and 7.00±0.54 kg and 77.78±6.00 g in male lambs and 2.25±0.21 kg and 25.00±2.34 g, 3.18±0.32 kg and 35.39±3.63 g and 3.81±0.24 kg and 42.33±2.77 g in female lambs for the To, T1 and T2 groups respectively. Live weight was significantly (P<0.05) higher in male than female lambs. The results showed that 100 g concentrate supplementation with green roughages improved growth rate in lambs (male and female) under stall feeding condition. Increase of supplementation might improve nutrients supply to promote higher live weight gain.Asian J. Med. Biol. Res. June 2016, 2(2): 274-278

Performance and behaviour of calves reared in groups or individually following an enhanced-growth feeding programme

2006 ◽  
Vol 73 (4) ◽  
pp. 480-486 ◽  
Author(s):  
Marta Terré ◽  
Alex Bach ◽  
Maria Devant
Keyword(s):  
Dry Matter ◽  
Average Daily Gain ◽  
Dry Matter Intake ◽  
Milk Replacer ◽  
Serum Urea ◽  
Nefa Concentration ◽  
Unlimited Access ◽  
And Performance ◽  
Oral Behaviour ◽  
Daily Gain

Nineteen calves were reared in individual pens (IP), and twenty calves were grouped in four pens of five calves each (GP) to study the effects of grouping on behaviour and performance. All calves were on an enhanced-growth feeding programme and had unlimited access to starter. Total dry matter intake (DMI) body weight (BW), serum urea, non-esterified fatty acid (NEFA), cortisol, insulin, and glucose concentrations, and immune response to vaccination were measured. Behaviour patterns categorized as: non-nutritive oral behaviour, cross-sucking, inter-sucking, and self-grooming, were monitored 20 min following the morning and afternoon milk replacer consumption, and at the same times after weaning. There were no differences in final BW and starter DMI between treatments. The decrease of average daily gain (ADG) during the week following weaning was more pronounced in GP than in IP calves. Serum NEFA concentration increased at the beginning of the study in IP calves but serum urea concentrations were greater in GP than in IP calves the week after weaning. Self-grooming increased in both treatments throughout the study but GP calves increased non-nutritive oral behaviour and decreased cross-sucking and inter-sucking behaviours throughout the study. Rearing calves in groups following an enhanced-growth feeding programme did not increase starter intake. Furthermore, cross-sucking and inter-sucking behaviours in calves reared in groups did not seem to cause increased metabolic or immunological distress.

scholarly journals Effect of including canola meal in diets of slaughter ostriches (Struthio camelus var. domesticus)

2020 ◽  
Vol 50 (4) ◽  
pp. 537-551
Author(s):  
T.S. Brand ◽  
J. Van der Merwe ◽  
L.C. Hoffman
Keyword(s):  
Dry Matter ◽  
Average Daily Gain ◽  
Live Weight ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Dry Matter Intake ◽  
Canola Meal ◽  
Production Traits ◽  
Feed Conversion ◽  
Daily Gain

Canola meal (CM) is a locally produced protein source that may be less expensive than soybean meal (SBM). This study evaluated the effects of replacing 0%, 25%, 50%, 75%, and 100% SBM with CM in diets for slaughter ostriches. The CM was added at the expense of SBM and other concentrates, with minor changes in other ingredients. Birds (n = 15 per treatment) were reared from 77 to 337 days old on the trial diets, which were supplied ad libitum for starter, grower, and finisher phases. Bodyweights and feed intake were measured during these phases. No differences (P >0.05) were found between treatments for live weight at the end of each phase, dry matter intake (DMI), average daily gain (ADG) and feed conversion ratio (FCR) over all the growth phases. Although no differences were observed in live weight at the end of each phase, the birds reared on the diet with 50% CM were heaviest at slaughter, and birds reared with 100% CM were lightest (P <0.05). Differences (P <0.05) between diets were observed for the weight at slaughter, weights of the liver and thyroid glands and the pH of the cold carcass. However, no differences (P >0.05) were observed between diets for fat pad weight, dressing percentage, and weights of thighs and Muscularis gastrocnemius. The results indicate that CM could replace SBM in the diets of slaughter ostriches without affecting production traits and slaughter yields.Keywords: alternative protein, average daily gain, canola, dry matter intake, feed conversion ratio, growth, ostrich nutrition, production

scholarly journals Effect of breed type and ionophore supplementation on growth and carcass characteristic in feedlot hair lambs

2010 ◽  
Vol 39 (3) ◽  
pp. 633-637 ◽  
Author(s):  
Jaime Salinas-Chavira ◽  
Alfredo Lara-Juarez ◽  
Abraham Gil-González ◽  
Jorge Jimenez-Castro ◽  
Ramón Garcia-Castillo ◽  
...  
Keyword(s):  
Growth Rate ◽  
Dry Matter ◽  
Average Daily Gain ◽  
Subcutaneous Fat ◽  
Carcass Characteristics ◽  
Dry Matter Intake ◽  
Longissimus Dorsi ◽  
Feeding Trial ◽  
Breed Type ◽  
Daily Gain

The effects of supplementing feedlot diets with ionophores and breed type were assessed on growth rate and carcass characteristics in hair lambs. Twenty four intact males, 12 Pelibuey × Dorper (PDo) and 12 Pelibuey × Damara (PDa) lambs, 17.9 ± 3.7 kg initial weight, were housed in individual pens for a 60-d feeding trial. The lambs were assigned randomly into four diets: control without additives (C); 25 µg/g monensin (M); 28 µg/g salinomycin (S); 28 µg/g S for 20 d, and 25 µg/g M for the next 40 d (SM). Each diet was supplied to six lambs. Data were analyzed as a randomized complete block design in a 4 × 2 factorial arrangement, with four diets and two breed types of hair lambs (PDo and PDa). All diets were formulated to contain 14% CP and 2.6 Mcal ME/kg dry matter. At the end of the feeding trial carcass images were recorded in the last intercostal space (12th and 13th ribs) using ultrasound equipment to measure the Longissimus dorsi muscle area and subcutaneous fat (SF). The average daily gain (ADG), daily dry matter intake, feed:gain ratio, subcutaneous fat and Longissimus dorsi area were not affected by ionophore supplementation.. The Pelibuey × Dorper group tended to show better average daily gain than Pelibuey × Damara (262 g/d and 235 g/d, respectively). Daily dry matter intake, feed:gain ratio and subcutaneous fat were not affected by breed type. The Pelibuey × Dorper lambs had greater Longissimus dorsi area (16.74 cm²) than the Pelibuey × Damara (14.29 cm²) lambs. The growth rate was not influenced by the inclusion of ionophores. Pelibuey × Dorper lambs showed better average daily gain and carcass characteristics than Pelibuey × Damara lambs.

Fattening of young pigs when using the compound feed with the inclusion of smectic kizelgur and calf skim milk replacer

2020 ◽  
pp. 13-26
Author(s):  
L. Gamko ◽  
M. Badyrkhanov
Keyword(s):  
Average Daily Gain ◽  
Skim Milk ◽  
Live Weight ◽  
Milk Replacer ◽  
Control Group ◽  
Pork Production ◽  
Young Pigs ◽  
Daily Gain ◽  
Experimental Group ◽  
Different Doses

The purpose of the researches was to study the influence of different doses of smectic kizelgur and calf skim milk replacer in the recipes of compound feed for young pigs under the conditions of industrial pork production technology. The experimental part of the work has been performed under the conditions of the pig complex of LLC “BMPK” in the Karachevsky area in the Bryansk region. The research materials were compound feed for young pigs on fattening in the inclusion of different doses of smectic kizelgur. The infl uence of feeding compound feed with different doses of smectic kizelgur and calf skim milk replacer to young pigs on productivity, digestibility of nutrients and use of nitrogen, morphological and biochemical parameters of blood, fattening and meat traits of young pigs has been studied. Effective recipes for feeding compound feeds to young pigs prepared with the inclusion of different doses of smectic kizelgur and calf skim milk replacer have been identified. The data have been obtained from the first experiment of young pigs when them fed compound feed with different doses of smectic kizelgur; it has been followed that at the end of fattening the biggest live weight of gilts had in the 4th experimental group fed compound feed, which included 3 % smectic kizelgur. The influence of the additive on changes in live weight and daily gains when adding smectic kizelgur to compound feed in doses of 1,5 and 2,0 % was less, but the trend to increase these indicators over the period of fattening has remained. In the second experiment young pigs have been fed by compound feed, which included different doses of smectic kizelgur and calf skim milk replacer the average daily gain in live weight was higher in the 3rd experimental group, where they fed compound feed with the addition of 2,5 % smectic kizelgur and 2,5 % calf skim milk replacer by 2,2 %, than in the control group. The highest efficiency has been also obtained in the 3rd experimental group, where the monetary revenue has been received by 2160 rubles more in comparison with the control group of pigs.

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