Effect of Dietary Crude Protein Level and Degradability on Performance and Carcass Characteristics of Growing and Finishing Beef Calves PDF Download
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Author: Justin Gleghorn
Publisher:
ISBN:
Category : Calves
Languages : en
Pages : 168
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Book Description
Author: Justin Gleghorn
Publisher:
ISBN:
Category : Calves
Languages : en
Pages : 168
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Book Description
Author: D. N. Sarma
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
he study was conducted to get substanitial information on nulrienls utilisation towards carcass development in growing male murrah buffalo calves icept on complete diets. The study was conducted in 3 phases namely In vitro degradability of feedsat different levels of crude protein, nutrient utilisation in buffalo calves at different levesl of crude protein R at 3 age groups and growth body composition and feed efficiency of bufalo calves at different levels of crude protein & at two age groups. Results have shown that ammonia production increased on increasing the CP level in the substrate but processing the substrate to pellets reduced the in vitro concentration of ammonia and increased the VFA production. Through digestabilities of crude protein increased on increasing the CP in ration but : dttrogeh retention was more on 10 : CP. Simullaraneousks The efficiency for utilising digeesse d N towards retention was also higher in low CP ration, since urinary-N followed the trend of ditroges intake . Body weight gain was ot affected by the levels of dietery CP and age of the animal. The DCP required per 10 kg gain was lower in case of 10 : CP ration. Levels of CP did not affect DM conversion to growth. Body water increased white fat decreased with increase of CP level in thefeed. Dietary levels of CP did not affect dressing : and not caracass weight but these characters were higher on higher age groups. The yield of MOSC of the offals (:) was higher on lower age groups but unaffected due to dietary protein level. The separate lean (:) was more and separate fat (:) less on 14 and 18 : CP level. Fat : age groups. Meat quality characters were not influenied by dietary crude protein levels.
Author: Mario Luiz Chizzotti
Publisher: Brill Wageningen Academic
ISBN: 9789086863402
Category : Animal nutrition
Languages : en
Pages : 0
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Book Description
Variations in feeding frequency may lead to difference in utilization of dietary nutrients. The effects of feeding frequency have been tested in growing pigs and finishing pigs using respiratory quotient and postprandial kinetics of plasma metabolites. A reduced feeding frequency resulted in an increased lipogenesis and proteolysis shortly after the meal both in growing and finishing pigs. Nevertheless, growing and finishing pigs exhibit different metabolic pathways when feeding frequency is reduced.
Author: Johnny E. Rossi
Publisher:
ISBN:
Category :
Languages : en
Pages : 466
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Book Description
Author: Timothy J. Biggs
Publisher:
ISBN:
Category : Beef cattle
Languages : en
Pages : 118
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Book Description
Author: Fulvia Bovera
Publisher: MDPI
ISBN: 3039432524
Category : Science
Languages : en
Pages : 535
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Book Description
This book contains the scientific contributions published within the Animals topical collection “Feeding Strategies to Improve Sustainability and Welfare in Animal Production”. Originally a Special Issue, it has turned into a permanent collection, with its first article being published in July 2019 and more than 30 published articles a year later: evidence of the great interest from the scientific community regarding the topics addressed. The articles, which are grouped by species (poultry, ruminants, pigs, etc.) and by topic, deal with a wide range of arguments that, first of all, highlight the extraordinary complexity and diversity that exists in the animal production sector, and then, the great influence that nutrition and feeding can have in terms of optimizing the use of environmental resources and improving the welfare of farmed animals. In addition, all this is closely connected with the urgent need to safeguard the resources of the planet on which we live.
Author: J. McKinnon
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
While it is recognized that cattle breeds differ in frame size and growth when calculating nutrient requirements for growing and finishing, there is confusion over the adequacy of current crude protein recommendations for large frame cattle. This study was designed to evaluate feedlot performance and carcass characteristics of medium and large frame steers fed finishing rations which varied in energy and protein content. Two hundred eighty-eight medium and large frame steer calves were fed six experimental rations consisting of 1 of 2 energy levels (73.5% or 78.5%) and 1 of 3 crude protein levels (11%, 13%, 15%). Biweekly weight average daily gain, skeletal size, days to market, feed consumption and feed efficiency were monitored during feeding. Carcass data included warm weight, fat cover, ribeye area, marbling score, dressing percentage and cutability. Carcass composition was estimated from dissection of randomly selected calves at the start of the experiment and at slaughter from 8 bone rib samples. Ration digestibility and nitrogen balance were determined concurrently in a separate feeding trial for 8 steers.
Author:
Publisher: UCANR Publications
ISBN: 1601073097
Category :
Languages : en
Pages : 23
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Book Description
Carcass attributes are figuring more into the cow-calf manager's decision-making process and yielding financial rewards. Learn what carcass information means and how it can be used it to improve beef quality.
Author: Paul Arthur Beck
Publisher:
ISBN:
Category : Beef cattle
Languages : en
Pages : 298
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Book Description
Author: Terry Lewis Batchelder
Publisher:
ISBN:
Category : Lambs
Languages : en
Pages : 286
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Book Description
