RAPESEED MEAL AS A PROTEIN SOURCE IN THE STARTER CONCENTRATE FOR REPLACEMENT CALVES

1973 ◽  
Vol 53 (2) ◽  
pp. 327-332 ◽  
Author(s):  
J. B. STONE ◽  
A. S. WOOD
Keyword(s):  
Body Weight ◽  
Soybean Meal ◽  
Feed Intake ◽  
Average Daily Gain ◽  
Rapeseed Meal ◽  
Feed Consumption ◽  
Milk Replacer ◽  
Final Body Weight ◽  
Feeding Program ◽  
Milk Replacers

Two trials were carried out to assess the extent to which commercial, prepressed, solvent-extracted rapeseed meal could be substituted for soybean meal in starter concentrates for replacement calves. In trial I, rapeseed meal comprised 0, 8, 16, and 24% of the mixes, but still did not replace all of the soybean meal. When offered from 10 days of age, along with a "limited" milk feeding program and dry hay, there were no significant differences (P < 0.05) in feed consumption or average daily gain (ADG) to a final body weight of 114 kg. In trial II, rapeseed meal was used at three levels of replacement for protein from soybean meal: 0, 50, and 100%. This represented actual levels of rapeseed meal in the starter of 0, 14.5, and 29.8%. In addition, half the calves were fed a low-fat milk replacer and half a high-fat milk replacer. There was no significant interaction between milk replacers and the starter diets, nor did the milk replacers have any significant effect on feed intake or ADG over the whole trial to the final body weight of 114 kg. Replacement of all the soybean meal in the starter did result in a significant decrease in ADG because of lower feed intake per day. It is concluded that if a calf starter is to be pelletted it is possible to include up to 20% of rapeseed meal.

A COMPARISON OF SOYBEAN MEAL AND TOWER RAPESEED MEAL AS SUPPLEMENTS TO CORN IN DIETS OF GROWING-FINISHING AND HEAVY WEIGHT PIGS

1980 ◽  
Vol 60 (1) ◽  
pp. 123-130 ◽  
Author(s):  
R. R. GRANDHI ◽  
R. NARENDRAN ◽  
G. H. BOWMAN ◽  
S. J. SLINGER
Keyword(s):  
Body Weight ◽  
Energy Level ◽  
Soybean Meal ◽  
Dietary Protein ◽  
Average Daily Gain ◽  
Rapeseed Meal ◽  
Partial Replacement ◽  
Final Body Weight ◽  
Heavy Weight ◽  
Daily Gain

Ninety-six Yorkshire barrows and gilts were used in each of two experiments conducted in the spring-summer (exp. 1), and fall-winter (exp. 2) months, respectively, to evaluate 15% Tower rapeseed meal (RSM) as a partial replacement for soybean meal (SBM) on an isonitrogenous basis in corn-based diets for pigs from 23 to 91 kg body weight. At 91 kg, half the number of pigs in each dietary group were slaughtered. Then, three levels of protein (12, 14 and 16%) in both corn-SBM and corn-SBM-RSM diets were fed to the remaining pigs in each group up to a final body weight of 125 kg. The energy level in the RSM diets was not adjusted to equal that in the SBM diets. In the 23- to 91-kg gain period, average daily gain (ADG) (P < 0.01) and backfat (P < 0.05) were lower in the RSM-fed pigs compared to SBM-fed pigs only in exp. 2. From 91 to 125 kg body weight, ADG (P < 0.05), feed intake (P < 0.01) and backfat (P < 0.01) were lower for RSM-fed pigs only in exp. 2. The heavy weight pigs fed RSM diets had a lower (P < 0.01) dressing percentage than SBM fed pigs in exp. 1. Reduction of dietary protein from the 16% fed up to 91 kg body weight to either 14 or 12% in the 91- to 125-kg gain period did not affect performance.

scholarly journals Metabolizable energy levels in diets with high lysine for growing and finishing pigs

2019 ◽  
Vol 40 (1) ◽  
pp. 365 ◽  
Author(s):  
Soraia Viana Ferreira ◽  
Lívia Maria dos Reis Barbosa ◽  
Camila Schultz Marcolla ◽  
Marcos Henrique Soares ◽  
Dante Teixeira Valente Júnior ◽  
...  
Keyword(s):  
Body Weight ◽  
Meat Quality ◽  
Feed Intake ◽  
Average Daily Gain ◽  
Metabolizable Energy ◽  
Feed Conversion ◽  
Water Losses ◽  
Final Body Weight ◽  
Metabolizable Energy Intake ◽  
Daily Gain

The objective of this experiment was to evaluate the effects of metabolizable energy (ME) levels in diets with high digestible lysine concentration on performance, carcass traits, and meat quality of barrows from 95 to 158 days of age. Eighty commercial hybrid barrows (50 ± 1.82 kg) selected for lean meat deposition, were assigned to four dietary treatments (3,150, 3,235, 3,320, and 3,400 kcal EM kg-1) in a randomized design with 10 replicate pens per treatment and two pigs per pen. From 95 to 116 days of age, we observed no effects of ME on final body weight (FBW), average daily gain (ADG), metabolizable energy intake (MEI), and feed conversion (F: G). Average daily feed intake (ADFI) decreased linearly with increasing ME levels (? = 5.79961 - 0.00096790X - r2 = 0.89). From 95 to 137 days of age, no effects of ME were observed on final body weight (FBW), average daily gain (ADG), metabolizable energy intake (MEI), and feed conversion (F: G). Average daily feed intake (ADFI) decreased linearly with increasing ME (?= 6.1176 - 0.001X - r2= 0.97). From 95 to 158 days, of age no effects of ME were observed on FBW and ADG. Dietary ME influenced the ADFI and F: G, which decreased linearly with increasing ME concentrations (?= 8.12951 - 0.00149X - r2= 0.99; ?= 6.0914 - 0.001X - r² = 0.75, respectively). There was a linear increase in loin eye area (LEA) with increasing ME (? = - 29.851 + 0.0207 X - r² = 0.87). Backfat thickness, pH, and temperature, measured at different times after slaughter (0 min, 45 min, 3 h, and 24 h), were not affected by dietary ME. The level of ME also did not affect the meat quality parameters Color L*, Color a*, Color b*, Warner-Bratzler shear force, thaw water losses, cooking water losses, sum of water losses, intramuscular fat content, and TBARS. Diets with 3,400 kcal kg-1 ME, corresponding to 2.75, 2.57, and 2.31 g digestible lysine/Mcal of ME for pigs from 95 to 116, 116 to 137, and 95 to 158 days of age, respectively, resulted in best performance and carcass traits, without negative effects on meat quality.

EFFECTS OF STEAM PELLETING DIETS CONTAINING TWO VARIETIES OF RAPESEED MEAL ON PIG PERFORMANCE

1979 ◽  
Vol 59 (3) ◽  
pp. 577-583 ◽  
Author(s):  
R. NARENDRAN ◽  
G. H. BOWMAN ◽  
S. J. SLINGER
Keyword(s):  
Energy Level ◽  
Soybean Meal ◽  
Feed Intake ◽  
Average Daily Gain ◽  
Rapeseed Meal ◽  
Backfat Thickness ◽  
Feed Conversion ◽  
Pig Performance ◽  
G Ratio ◽  
Daily Gain

An experiment was conducted during the late fall and winter months with 96 Yorkshire barrows and gilts to study the effects on pig performance of feeding corn-soybean meal (SBM) and lysine-HCl (0.1%) supplemented corn-SBM-Tower rapeseed meal (RSM) and corn-SBM-Candle RSM diets, in the form of mash (corn was medium-ground) and steam pellets. Average daily gain (ADG), feed intake, efficiency of feed conversion (feed to gain ratio, F/G) and carcass backfat thickness were measured in pigs reared from 23 kg to 91 kg liveweight. The energy level in the RSM diets was not adjusted to equal that in the corn-SBM diet. Pigs fed Tower RSM had a lower (P < 0.01) feed intake and backfat thickness and pigs fed Candle RSM had a lower (P < 0.01) ADG and feed intake and higher (P < 0.01) F/G compared to the pigs fed SBM. The pigs fed corn-SBM-Tower RSM had a higher (P < 0.01) ADG and feed intake and lower (P < 0.01) F/G ratio than those fed Candle RSM diets. Steam pelleting of the corn-SBM and corn-SBM-RSM diets improved ADG, feed intake and F/G of the pigs, with the effects being greatest for the RSM diets.

scholarly journals EFFECTS OF STOCKING RATE ON THE PERFORMANCE OF TWO HYBRIDS OF COMMERCIAL BROILERS IN THE HUMID TROPICS

2021 ◽  
Vol 13 ◽  
pp. 114-120
Author(s):  
J. A. Agunbiade ◽  
K. Benyi
Keyword(s):  
Body Weight ◽  
Average Daily Gain ◽  
Humid Tropics ◽  
Feed Consumption ◽  
Stocking Rate ◽  
Final Body Weight ◽  
Body Weights ◽  
Space Requirements ◽  
Stocking Rates ◽  
Daily Gain

The effects of four stocking rates (0.070, 0.093, 0.116 and 0.140m2/ bird) on the performance of two hybrids of commercial broilers were investigated. There were significant hybrid effects on initial and final body weights (P< 0.01) and on feed effici­ency (P <0.05) but not on average daily gain and feed consumption and mortality. Stocking effects which were not signi­ficant for initial body weight, feed efficiency and mortality were highly significant for final body weight, average daily gain and feed consumption, (P < 0.01). There were significant interactions bet­ween hybrid and stocking rate for average daily gain (P <0.01) and mortality (P < 0.05). It is suggested that in the humid tropics, the stocking rates of 0.116 and 0.140m2/ bird would be appropriate for rearing broilers. The results of the study also show­ed that different hybrids do vary on space requirements in respect • of certain produc­tion traits.

scholarly journals Dietary supplementation of dried plum: a novel strategy to mitigate heat stress in broiler chickens

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Sanjeev Wasti ◽  
Nirvay Sah ◽  
Amit K. Singh ◽  
Chin N. Lee ◽  
Rajesh Jha ◽  
...  
Keyword(s):  
Body Weight ◽  
Heat Stress ◽  
Feed Intake ◽  
Broiler Chickens ◽  
Average Daily Gain ◽  
Health Benefits ◽  
Dietary Supplementation ◽  
Broiler Chicks ◽  
Gut Health ◽  
Final Body Weight

Abstract Background Heat stress is a significant problem in the poultry industry, causing a severe economic loss due to its detrimental effects on chickens’ health and performance. Dried plum (DP) is a good source of minerals, vitamins, antioxidants, and phenolic compounds. Studies have suggested that DP has several health benefits, such as maintaining the body’s redox system, immune status, and calcium hemostasis. Based on the health benefits of DP, we hypothesized that the dietary supplementation of DP would alleviate the detrimental effects of heat stress on broiler chickens. Results To test the hypothesis, day-old broiler chicks (n = 72) were randomly allocated to three treatment groups (n = 24/group): no heat stress (NHS), heat stress (HS), and heat stress with dried plum (HS + DP), and reared under standard conditions. The inclusion of 2.5% DP in the feed of the HS + DP group was made during the treatment period, while birds in other groups were provided with a standard finisher diet. After 21 days, birds in the HS and HS + DP groups were exposed to cyclic heat stress conditions (33 °C for 8 h during daytime) for 3 weeks, while those in the NHS group were reared under normal conditions (22–24 °C). Weekly body weight and feed intake were recorded to calculate the average daily gain (ADG), average daily feed intake (ADFI), and feed conversion ratio (FCR). Heat stress significantly decreased the final body weight, ADG, ADFI, and increased FCR compared to the NHS group, whereas dietary supplementation of DP significantly improved these growth performance parameters compared to the HS group. Furthermore, supplementation of DP significantly increased the expression of heat shock protein-related genes (HSF1, HSF3, HSP70, and HSP90), antioxidant-related genes (SOD1, SOD2, GPX1, GPX3, PRDX1, and TXN), tight junction-related genes (CLDN1, and OCLN), and immune-related genes (IL4, MUC2) in the ileum as compared to the HS group. The microbiota analysis showed significant enrichment of Bacillales, Christensenellaceae, Bacillaceae, Peptostreptococcaceae, and Anaerotruncus in heat-stressed birds supplemented with DP as compared to the HS group. Further, DP supplementation also significantly increased the concentration of acetate, propionate, and total VFA in the cecal digesta of the HS + DP group as compared to the HS group. Conclusion These findings suggest that DP supplementation effectively improved the growth performances and gut health parameters in the heat-stressed birds. Thus, dried plum can be a potential feed supplement to mitigate heat stress in broiler chickens.

scholarly journals Effects of supplemental xylanase and xylooligosaccharides on production performance and gut health variables of broiler chickens

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Amit K. Singh ◽  
Birendra Mishra ◽  
Michael R. Bedford ◽  
Rajesh Jha
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Feed Intake ◽  
Body Weight Gain ◽  
Average Daily Gain ◽  
The Body ◽  
Production Performance ◽  
Gut Health ◽  
Final Body Weight ◽  
Total Period

Abstract Background This study evaluated the effects of supplemental xylanase and xylooligosaccharides (XOS) in a corn-soybean meal (SBM)-based diet on growth performance and intestinal health of broilers. A total of 288 day-old chicks (Cobb 500) were allocated to 36 floor pens (8 birds/pen) equally in 9 dietary treatments in a 3 × 3 factorial arrangement. The treatments were combinations of 3 levels of xylanase (0, 0.005% and 0.01% Econase XT) and 3 levels of prebiotics (0, 0.005% and 0.01% XOS) added to basal mash diets formulated in three phases (starter, d 0–14; grower, d 15–28; finisher, d 29–42). The feed intake and body weights were recorded weekly. On d 42, ileal sections were collected for histomorphometric and gene expression analysis, and cecal content was collected for determining short-chain fatty acids (SCFA) and microbiota. Results Xylanase linearly (P < 0.01) increased the average daily gain (ADG) in both the finisher and total period and the final body weight gain (FBWG, 2940 & 2932 vs. 2760 g) of broilers. XOS did not significantly increase either ADG or FBWG (P > 0.05). Supplemental xylanase and XOS did not affect average daily feed intake and feed conversion ratio (P > 0.05). Xylanase and XOS did not change villus height (VH) or crypt depth (CD) ratio (P > 0.05). However, xylanase exhibited a trend (P = 0.097) on VH:CD ratio. The inclusion of 0.01% XOS without xylanase increased the level of IL-10 (a marker of anti-inflammatory cytokine) and IL-4 (a T-cell differentiation cytokine) genes compared with control (P < 0.05). The acetate production was increased by xylanase (P < 0.01) and XOS (P < 0.05) without an additive effect. Xylanase increased total SCFA (P < 0.01) while XOS had a tendency to increase (P = 0.052). Alpha and beta diversity of microbiota among treatments were not different (P > 0.05). However, the mean proportion of family Ruminococcaceae was increased by the supplemental 0.01% xylanase (P < 0.01). Conclusion It can be concluded that XOS can enhance cecal fermentation, while xylanase can increase the body weight gain along with the fermentation metabolites in the ceca of broilers fed the corn-SBM-based diet but the effects may not always translate into an improved mucosal absorptive capacity and a better feed efficiency.

EFFECTS ON PERFORMANCE OF PIGS FED STEAM-PELLETED RAPESEED MEAL DIETS

1979 ◽  
Vol 59 (2) ◽  
pp. 323-326 ◽  
Author(s):  
R. R. GRANDHI ◽  
R. NARENDRAN ◽  
G. H. BOWMAN ◽  
S. J. SLINGER
Keyword(s):  
Adverse Effects ◽  
Soybean Meal ◽  
Feed Intake ◽  
Average Daily Gain ◽  
Rapeseed Meal ◽  
Backfat Thickness ◽  
Feed Conversion ◽  
Gain Ratio ◽  
Daily Gain

An experiment was conducted during the spring and summer months with 96 Yorkshire barrows and gilts, to study the effects of feeding corn-soybean meal (SBM), corn-SBM-Tower rapeseed (RSM) and corn-SBM-Candle RSM diets, in the form of mash and steam-processed pellets on average daily gain (ADG), efficiency of feed conversion (feed to gain ratio) F/G), average daily feed intake and carcass backfat thickness of pigs reared from 23 kg to 91 kg liveweight. Tower RSM or Candle RSM at the 15% level in corn-SBM based diets did not result in any adverse effects on ADG, feed intake or backfat thickness, but did increase F/G (P < 0.05). There were no differences in F/G between pigs fed Tower RSM and Candle RSM diets. Steam pelleting enhanced ADG (P < 0.01) and F/G (P < 0.05) across all three diets, but did not affect feed intake or backfat thickness. Barrows had higher (P < 0.01) ADG and backfat thickness than gilts, but did not differ in feed intake or F/G.

scholarly journals Supplementation of Lysine and Methionine in Milk Replacer or Starter Concentrate for Dairy Calves in Step-Up/Step-Down Feeding Program

Animals ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 2854
Author(s):  
Jackeline Thais Silva ◽  
Evangelina Miqueo ◽  
Thaís Manzoni Torrezan ◽  
Nathalia Brito Rocha ◽  
Giovana Simão Slanzon ◽  
...  
Keyword(s):  
Feed Intake ◽  
Average Daily Gain ◽  
Daily Intake ◽  
Dairy Calves ◽  
Milk Replacer ◽  
Amino Acid Supplementation ◽  
Feeding Program ◽  
Holstein Calves ◽  
Methionine Supplementation ◽  
Step Down

This study aimed to evaluate the performance and metabolic changes in dairy calves fed in a step-up/step-down program and supplemented with lysine and methionine in a milk replacer (MR) or starter concentrate (SC). Male Holstein calves (n = 45) were blocked and distributed in the control without supplementation (1) and with lysine and methionine supplementation in the SC to achieve an intake of 17 and 5.3 g/d, respectively (2), and in the MR to achieve the same daily intake (3). MR was fed 4 L/d until the 2nd week, 8 L/d from the 3rd to 6th week, and 4 L/d from the 7th to 8th week, when calves were weaned. The calves were followed until the 10th week of age. Feed intake was measured daily. Weight and body measurements were registered weekly, and blood samples were collected biweekly. The lysine and methionine intake during the whole period was higher when supplementation occurred via MR. There was a supplementation effect for average daily gain after weaning, and the animals supplemented in the MR had lower BW than those that were not supplemented. Supplementation in MR decreased starter intake at the 10th week and total intake (g DM/d) after weaning. Supplementation with lysine and methionine in the MR or the SC did not benefit the performance or metabolism of dairy calves in the step-up/step-down program. Further studies are needed to understand the effects of amino acid supplementation on feed intake.

scholarly journals Analisis Pendapatan Usaha Ikan Nila (oreochromis niloticus) dengan Pemberian Pakan Pelet Organik (ppo) dari Limbah Feses Sapi, Bungkil Kedelai, Dedak, dan Probiotik

2017 ◽  
Vol 2 (2) ◽  
pp. 376-385
Author(s):  
Muhammad Khomarun Zaman ◽  
Zulfan Zulfan ◽  
M. Aman Yaman
Keyword(s):  
Body Weight ◽  
Rice Bran ◽  
Soybean Meal ◽  
Oreochromis Niloticus ◽  
Feed Consumption ◽  
Research Station ◽  
Total Income ◽  
Final Body Weight ◽  
Cattle Feces ◽  
Commercial Diets

Abstract. The objective of present study was to determine effect of feeding tilapia  fishes (Oreochromis niloticus) with the commercial diets partially substituted by Organic Pelet Feed  (OPF) composed by cattle feces,  soybean meal, rice bran, and probiotic on total income.  The study was conducted  in  Research Station II Ie Sueum,  Syiah Kuala University,  June 1 until  August 29,  2016.  The study used 1600 of  a week old of tilapia fish.  The study was performed into completely randomized design (CRD) consisting of 4 treatments and 4 replications.  Each replication was an experimental unit, consisting of 100 fishes.  The treatment tested was feeding tilapia fishes with  commercial diets partially substituted by OPF with the level of  0, 10, 20, and 30%, respectively.  The OPF was made up of cattle feces 50%+rice bran 30%+soybean meal 19%+probiotic 1%.  Parameters measured were final body weight (FBW),  total feed consumption (TFC), and Income Over Feed Cost (IOFC) as well as total income.  The data of  FBW and TFC were analyzed by Analysis of  Variance (ANOVA) (Ott, 1993), while  the data of IOFC and total income were analyzed by the economical parameters of R/C and B/C ratio (Soekartawi, 1995).  The results of study showed that OPF could be used up to 20% to substitute commercial diet in raising tilapia fish with the best level was  10% most significantly (P0,01) increasing body weight of tilapia fish.  It was considered that the highest income of  raising tilapia fish was resulted by administrating 10% OPF.   

Response of nursery pigs to diets with increasing levels of raw peas

2006 ◽  
Vol 86 (4) ◽  
pp. 531-533 ◽  
Author(s):  
M. J. Friesen ◽  
E. Kiarie ◽  
C. M. Nyachoti
Keyword(s):  
Body Weight ◽  
Key Words ◽  
Soybean Meal ◽  
Feed Intake ◽  
Feed Efficiency ◽  
Average Daily Gain ◽  
The Body ◽  
Nursery Pigs ◽  
Key Words Growth ◽  
Daily Gain

Five corn-soybean-based diets were formulated to contain 0, 15, 20, 25, or 30% raw peas and fed for 35 d to ninety-six 21-d-old pigs. Raw peas were included at the expense of corn and soybean meal. Increasing levels of raw peas depressed daily gain (P = 0.07), feed intake (P = 0.04) from days 21 to 56. Specifically, pigs fed diet with 25% peas had 19 and 25% lower average daily gain (ADG) and average daily feed intake (ADFI), respectively, than pigs fed the diet with 0% peas. The body weight (BW) was also linearly reduced (P = 0.10) on day 56. However, diets did not affect feed efficiency. Key words: Growth performance, peas, pig

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