Meat meal quality in the diet of early-weaned

1970 ◽  
Vol 10 (46) ◽  
pp. 521 ◽  
Author(s):  
J Leibholz
Keyword(s):  
Feed Utilization ◽  
Average Weight ◽  
Feed Conversion ◽  
Bone Meal ◽  
Or Efficiency ◽  
Average Efficiency ◽  
Meat Meal ◽  
Meal Quality ◽  
Wool Keratin

In experiments designed to study the effect of the quality of meat meal on growth and efficiency of feed utilization, diets containing meat meal with three levels of added bone meal (0, 8, and 16 per cent), and two levels of added wool keratin (0 and 8 per cent) were fed to 36 male Friesian calves from 5 to 17 weeks of age. The addition of bone meal reduced weight gains, when they were adjusted for weaning weight, and reduced the digestibility of calcium. The addition of wool protein did not affect growth rate or efficiency of feed conversion, but depressed the digestibility of organic matter. The average weight of calves at 17 weeks was 144.3 kg with an average efficiency of feed conversion of 3.11 between 5 and 17 weeks of age.

The source of protein in calf diets. II. Meat meal quality

1967 ◽  
Vol 18 (1) ◽  
pp. 157 ◽  
Author(s):  
J Leibholz ◽  
FP Moss
Keyword(s):  
Amino Acid ◽  
Blood Plasma ◽  
Free Amino Acid ◽  
Free Amino ◽  
Feed Utilization ◽  
Meat Meal ◽  
Meal Quality ◽  
Significant Difference ◽  
Different Sources

In experiments designed to study the effect of the quality of meat meal on growth and efficiency of feed utilization, diets containing meat meals from six different sources were given to 78 male Friesian calves between 5 and 11 weeks of age, 19 calves between 11 and 17 weeks of age, and 168 chickens. The source of meat meal resulted in a significant difference in liveweight gain in the calves; this was related to the calcium and cystine contents of the meat meals. For chickens the effect of meat meal source was dependent on the formulation of the diets. The free amino acid, ammonia, and urea concentrations in the blood plasma of both species are presented.

A nutritional evaluation of diets containing meat meal for growing pigs. 6. Amino acid and mineral-vitamin-antibiotic supplements for maize-meat meal diets

1970 ◽  
Vol 10 (46) ◽  
pp. 534 ◽  
Author(s):  
ES Batterham
Keyword(s):  
Amino Acid ◽  
Crude Protein ◽  
Growing Pigs ◽  
Meat And Bone Meal ◽  
Feed Conversion ◽  
Bone Meal ◽  
Poor Growth ◽  
Nutritional Evaluation ◽  
Meat Meal ◽  
Cent Increase

Maize-meat meal and maize-meat and bone meal diets were supplemented with dl-tryptophan, l-lysine or a mineral-vitamin-antibiotic (MVA) premix and fed to pigs during the 1s to 45 kg growth phase. Diets were offered at an estimated 145 kcal of digestible energy and 7g crude protein per kg liveweight per day. The basal maize-meat meal diet produced poor growth and feed conversion and the combined addition of all three supplements increased growth by 46 per cent, feed conversion by 21 per cent, and lean in the ham by 4.7 per cent. This effect resulted from responses to dl-tryptophan, the MVA and an interaction between dl-tryptophan and l-lysine, with l-lysine depressing gain and feed conversion in the absence of dl- tryptophan and increasing gain, feed conversion, and lean in the ham in its presence. The basal maize-meat and bone meal diet also produced poor growth and feed conversion, and the combined addition of all three supplements resulted in an 82 per cent increase in growth, a 35 per cent increase in feed conversion, and a 3.3 per cent increase in lean in the ham. Both dl-tryptophan and MYA separately increased growth and feed conversion and combined they had an even greater effect. The l-lysine increased feed conversion and lean in the ham. The l-lysine also increased growth rates on the dl-tryptophan supplemented diets, but this effect was not significant (P>0.05).

scholarly journals Studi Adaptasi Ikan Seluang (Rasbora agryotaenia) Berdasarkan Tahap Domestikasi dari Perairan Sebangau

2018 ◽  
Vol 5 (1) ◽  
pp. 36-44
Author(s):  
Tania Serezova Augusta
Keyword(s):  
Water Quality ◽  
Quality Measurement ◽  
Quality Parameters ◽  
Mean Value ◽  
Average Weight ◽  
Feed Conversion ◽  
Cultivation System ◽  
Commercial Feed ◽  
The Mean

This study aims to determine the adaptation of Seluang fish (Rasbora agryotaenia) based on the domestication stage of Sebangau waters. This research started in January until February 2018. The research method used is a survey and experimental observation. The size of the tarpaulin pond used for domestication is 2 x 3 m, with a water height of 30 cm. The number of fish sampled is 200 heads. Feed is given as much as 5% of the total weight of the fish kept, feeding done twice a day (morning and afternoon). This domestication activity is still not perfect, because only part of the life cycle of fish (Rasbora agryotaenia) can be done in the cultivation system (survival and eating commercial feed). During maintenance activities, the amount of feed used was 63.840 g with the final weight of the fish was 16.905 g. Survival rate (SR) of fish (Rasbora agryotaenia) during maintenance was 73.5% and deaths 26.5%. From the calculation is known that the Feed Conversion Ratio (FCR) for fish (Rasbora agryotaenia) 2.8. This domestication stage starts with the preparation of maintenance pools, fishing in nature, sorting, distribution, and maintenance. During maintenance, five samples of sample fish were taken and five times the pool water quality measurement. From the five weights of the sample fish, it is known that the average weight of the fish is kept, I = 0.003 g, II = 0.042 g, III = 0.051 g, IV = 0.082 g, V = 0.115 g. From the measurement of water quality of tarpaulin ponds, it is known that the mean value of water quality parameters, for DO ranges from 1.5 to 8.8 mg / L, the pH ranges from 5.5 to 7.2 and temperatures range from 27.4 to 27.7 0C.

A nutritional evaluation of diets containing meat meal for growing pigs. 7. The value of meat meal as a potein supplement to barley, oats, sorghum and wheat based diets

1970 ◽  
Vol 10 (46) ◽  
pp. 539 ◽  
Author(s):  
ES Batterham ◽  
MB Manson
Keyword(s):  
Crude Protein ◽  
Dry Matter ◽  
Protein Quality ◽  
Growing Pigs ◽  
Feed Conversion ◽  
Nutritional Evaluation ◽  
Digestible Energy ◽  
Dry Matter Digestibility ◽  
Meat Meal

The comparative value of meat meal as a protein supplement to barley, oats, sorghum, and wheat-based diets was investigated for pigs during the 18-45 kg growth phase. Diets were offered at the rate of 129 kcal digestible energy and 7 g crude protein per kg liveweight per day. Two methods of estimating digestible energy in the diets were also examined. The major differences recorded (Pt0.05) were : Growth rates-Wheat barley and sorghum, oats and barley sorghum. Feed conversion ratios-Wheat barley: oats and sorghum. Protein efficiency ratios-Wheat and oats barley sorghum. Lean in ham-Oats and barley sorghum and wheat. When the magnitude of all differences was considered the results indicated that the protein quality of the sorghum-meat meal diet was lower than that of the other three diets. The correlation between digestible energy values estimated by two methods (energy in feed X dry matter digestibility) and (energy in feed-energy in faeces/feed intake) was significant (r = 0.98)

Nutritional evaluation of meat meals for poultry. I. Variation in quality and its association with chemical composition and ash and lipid factors

1964 ◽  
Vol 15 (1) ◽  
pp. 200 ◽  
Author(s):  
BS Sathe ◽  
RB Cumming ◽  
GL McClymont
Keyword(s):  
Crude Protein ◽  
Nutritional Value ◽  
Growth Response ◽  
Total Protein Content ◽  
Feed Conversion ◽  
Chick Growth ◽  
Or Efficiency ◽  
Meat Meal ◽  
Growth Promoting ◽  
Toxic Factors

On the basis of chick growth and efficiency of feed conversion, wide variation in the nutritional value of Australian meat meals has been observed, with all samples inferior in value to imported fish meal. No necessary relationship was observed between the crude protein and fat contents of the meals and the chick growth-promoting ability or efficiency of feed conversion. Small variations in growth response were significantly associated with the amount of ash contributed by meat meals to diets. However, ash was not the major cause of the differences between high and low quality meals. The addition of ash or ether extract from low quality meat meal to high quality meal did not indicate the presence of growth-depressing or toxic factors in these fractions. The results are interpreted as indicating that neither total protein content, ash content, or lipid content, nor ash or lipid toxic factors was the main cause of variation in the nutritional value of the meat meals studied.

A nutritional evaluation of diets containing meat meal for growing pigs. 2. The effect of level of meat meal or meat and bone meal in wheat-based diets

1969 ◽  
Vol 9 (39) ◽  
pp. 408 ◽  
Author(s):  
ES Batterham ◽  
JM Holder
Keyword(s):  
Organic Matter ◽  
Dry Matter ◽  
Nitrogen Retention ◽  
Growing Pigs ◽  
Meat And Bone Meal ◽  
Feed Conversion ◽  
Bone Meal ◽  
Large White ◽  
Meat Meal ◽  
Organic Matter Digestibility

Wheat based diets containing 10, 20, or 30 per cent of meat meal or meat and bone meal were fed at a daily rate of 3.5 per cent of liveweight to Large White pigs in the 40-160 lb liveweight range. Dry matter and organic matter digestibility and nitrogen retention were determined on pigs fed the meat and bone meal diets. Increasing the inclusion level of both meat meal and meat and bone meal from 10 to 20 per cent significantly increased the lean content of the ham and tended to improve daily gain and feed conversion. Including meat and bone meal at 30 per cent of the diet resulted in a significant depression of growth rate and feed conversion efficiency between 40 and 160 lb liveweight. Dry matter and organic matter digestibility of the diets containing meat and bone meal decreased as the level of meal increased. Nitrogen retention appeared to be greatest at the 20 per cent level.

scholarly journals THE USE OF SAGO RESIDUE FERMENTATION AGAINST PERFORMANS SHEEP

2017 ◽  
Vol 5 (1) ◽  
Author(s):  
M T Siagian ◽  
M Tafsin ◽  
S Umar ◽  
E Mirwandhono ◽  
AH Daulay
Keyword(s):  
Body Weight ◽  
The Body ◽  
Feed Consumption ◽  
Average Weight ◽  
Feed Conversion ◽  
Study Objective ◽  
Randomized Design ◽  
Feed Conversion Rate ◽  
North Sumatra

This study objective was to examine the quality of sago residue fermented with Effective microorganism 4 (EM4) on merino sheep performance. This research was conducted in Kec. Binjai City of North Sumatra. This research has been conducted for 3 months starting from October until December 2016 using 20 sheep merino with initial weight of 18.30 ± 1.16 kg. The design used in this study was a complete randomized design (RAL) with 4 treatments and 5 replications. This treatment consists of P0 (non-fermented sago residue 40%); P1 (20% sago residue of fermented + 20% non fermented sago residue); P2 ("30% fermented sago residue + 10% non fermented sago residue) P3 (40% sago residue fermented). The results showed tht the dispersion of sago residue fermented EM4 give significant effect (P <0,05) to feed consumption, PBB and feed conversion. Added body weight and feed conversion. The mean respectively for feed consumption (g / head / day) in the treatment arrangement P0, P1, P2, P3 was 470.0; 539,7; 565.0; And 632.2. The average weight gain (g / head / day) was 59.6; 76.1; 99.2; 111.7 and the feed conversion rate was 11.6; 9,13; 6.65; And 5.78. The conclusion of this study is that the use of sago residue fermented EM4 to 40% level in the ration has a positive effect in increasing the body weight, feed consumption and decreasing the value of feed conversion to sheep.

Effect of Live and Formulated Diets on Growth, Feed Conversion and Meat Quality of Juvenile Milkfish, Chanos chanos (Forsskal, 1775) Reared in Seawater

2019 ◽  
Vol 51 (02) ◽  
pp. 363-372
Author(s):  
G ABBAS ◽  
A MALIK ◽  
T CHOHAN ◽  
A FATIMA ◽  
S YOUSUF ◽  
...  
Keyword(s):  
Meat Quality ◽  
Feed Conversion ◽  
Chanos Chanos ◽  
Formulated Diets

Efficacy of Live Vaccines and Specific Prevention in Chicken Infectious Bronchitis

2020 ◽  
Keyword(s):  
Egg Production ◽  
Live Weight ◽  
Economic Damage ◽  
Feed Conversion ◽  
Local Immunity ◽  
Effective Prevention ◽  
Live Vaccines ◽  
Infectious Bronchitis ◽  
Variant Strain

Infectious bronchitis of chickens (IBC) is a highly contagious disease characterized by damage to the respiratory tract. Adult chickens exhibit respiratory symptoms, a 10-50% decrease in egg production, discoloration of the eggshell, deformation of the shell, and a deterioration in the marketability and breeding quality of eggs. The circulation of variant strains in poultry farms of the Russian Federation causes a significant decrease in egg production and the quality of the eggs obtained, causing significant economic damage to industrial poultry farming. The study aimed to presents materials and methods for the industrial and efficient use of live-vaccines against infectious bronchitis of hens from a variant strain. After the use of a live vaccine against infectious bronchitis of chickens from a variant strain, the development, live weight of chickens, and feed conversion during the rearing period were within the standard parameters. in present study, the safety for the growing period with a planned 97.6% was 98.8-98.9%. The uniformity of the herds when transferred to hen - hen was 94-95%. When carrying out immunoprophylaxis of IBS, local immunity is important, which can be ensured using a live spray vaccine - a method starting from the day old. When establishing circulation in the economy of variant strains of IBC virus, it is necessary to introduce vaccination against the variant strain into the scheme of treatment and preventive measures. The research results allow us to conclude that, for the effective prevention of chicken infectious bronchitis, immunization against IBS from variant strains should be introduced into the vaccine prevention scheme.

scholarly journals Effect of BioPlus YC Probiotic Supplementation on Gut Microbiota, Production Performance, Carcass and Meat Quality of Pigs

Animals ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 1581
Author(s):  
Artur Rybarczyk ◽  
Elżbieta Bogusławska-Wąs ◽  
Alicja Dłubała
Keyword(s):  
Bacillus Subtilis ◽  
Meat Quality ◽  
Bacillus Licheniformis ◽  
Average Daily Gain ◽  
Production Performance ◽  
Probiotic Bacteria ◽  
Control Group ◽  
Production Traits ◽  
Feed Conversion

The objective of the study was to determine the effects of probiotic bacteria Bacillus licheniformis and Bacillus subtilis on microbiological properties of feed mixtures and on the digestive tract content as applicable to production traits and carcass characteristics of fatteners. The experiment was performed on 83,838 fatteners from four successive (insertions) productions in two groups. From the seventy eighth day of age till marketing to the slaughter plant, the pigs were supplied with BioPlus YC probiotic (Chr. Hansen) in the amount of 400 g/t. The preparation contained a complex of probiotic bacteria Bacillus licheniformis DSM 5749, and Bacillus subtilis DSM 5750 spores in a 1:1 ratio. From the fourth insertion, after reaching a body weight of approximately 112 kg, 60 fatteners were selected from each group to measure carcass quality and half of them for meat quality evaluation. Moreover, microbiological analyses in feed and colon were performed. The study showed that BioPlus YC probiotics supplementation resulted in a significantly higher count of B. subtilis and B. licheniformis in the feed, a higher count of B. subtilis, B. licheniformis and LAB, as well as a lower count of Enterobacteriaceae, Enterococcus, Clostridium and Bacillus sp. in the mucosa and in the colorectal content of the test pigs. Our work has shown that supplementation with the BioPlus YC probiotic had a positive effect on the production traits of pigs mainly by reducing mortality (2.83%, p = 0.010), lowering feed conversion ratio—FCR (2.59 kg/kg, p = 0.013), better average daily gain—ADG (0.95 kg/day, p = 0.002) and shorter fattening period (77.25 days, p = 0.019) when compared to the control group (4.19%; 2.79 kg/kg; 0.89 kg/day; 92.8 days, respectively). The addition of the specific Bacillus bacteria did not influence carcass and meat characteristics of the test fatteners.

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