1400 Feedlot performance and carcass traits of Nellore cattle fed different combinations of sodium monensin and virginiamycin

2016 ◽  
Vol 94 (suppl_5) ◽  
pp. 678-678
Author(s):  
A. L. Rigueiro ◽  
F. P. Luiz ◽  
M. M. Squizatti ◽  
A. H. Assumpção ◽  
M. M. Ferreira ◽  
...  
Keyword(s):  
Carcass Traits ◽  
Feedlot Performance ◽  
Nellore Cattle

1572 Effects of feeding functional oils or monensin on feedlot performance and carcass traits of Nellore cattle

2016 ◽  
Vol 94 (suppl_5) ◽  
pp. 763-764
Author(s):  
A. C. Melo ◽  
M. C. Pereira ◽  
A. L. Rigueiro ◽  
D. H. M. Watanabe ◽  
M. M. Squizatti ◽  
...  
Keyword(s):  
Carcass Traits ◽  
Feedlot Performance ◽  
Nellore Cattle ◽  
Functional Oils

scholarly journals Feedlot performance, feed efficiency and carcass traits in Nellore cattle selected for postweaning weight

2013 ◽  
Vol 42 (2) ◽  
pp. 125-129 ◽  
Author(s):  
Tatiana Lucila Sobrinho ◽  
Sarah Figueiredo Martins Bonilha ◽  
Heraldo Cesar Gonçalves ◽  
André Michel de Castilhos ◽  
Elaine Magnani ◽  
...  
Keyword(s):  
Feed Efficiency ◽  
Carcass Traits ◽  
Feedlot Performance ◽  
Nellore Cattle

scholarly journals 88 Feedlot performance and carcass traits of Nellore cattle fed virginiamycin to shorten the adaptation period to high-concentrate diets.

2018 ◽  
Vol 96 (suppl_3) ◽  
pp. 405-405
Author(s):  
A Rigueiro ◽  
A Silvestre ◽  
M Squizatti ◽  
C Garcia ◽  
D Estevam ◽  
...  
Keyword(s):  
Carcass Traits ◽  
Adaptation Period ◽  
Feedlot Performance ◽  
Nellore Cattle

scholarly journals Feedlot performance, feeding behavior and rumen morphometrics of Nellore cattle submitted to different feeding frequencies

2018 ◽  
Vol 75 (2) ◽  
pp. 121-128 ◽  
Author(s):  
Juliana da Silva ◽  
Tássia Veluma Barbosa Carrara ◽  
Murillo Ceola Stefano Pereira ◽  
Cassiele Aparecida de Oliveira ◽  
Ivan Carlos Batista Júnior ◽  
...  
Keyword(s):  
Feeding Behavior ◽  
Feedlot Performance ◽  
Nellore Cattle

Different combinations of sodium monensin and virginiamycin during feedlot finishing of Nellore cattle

2020 ◽  
Vol 60 (8) ◽  
pp. 1061
Author(s):  
A. L. N. Rigueiro ◽  
M. C. S. Pereira ◽  
M. M. Squizatti ◽  
M. M. Ferreira ◽  
S. C. Dondé ◽  
...  
Keyword(s):  
Average Daily Gain ◽  
Feed Additives ◽  
Proliferation Index ◽  
Adaptation Period ◽  
Longissimus Muscle ◽  
Feeding Period ◽  
Feedlot Performance ◽  
Muscle Area ◽  
Nellore Cattle ◽  
Daily Gain

Context The use of two feed additives, to maximise rumen fermentation, in finishing diets offered to feedlot cattle may positively impact performance. Aims This study, conducted at the São Paulo State University feedlot, Botucatu campus, Brazil, was designed to evaluate the effects of the combined use of monensin (MON; 30 mg/kg of dry matter; (DM)) and virginiamycin (VM; 25 mg/kg of DM) in high-concentrate diets during the adaptation and finishing periods on feedlot performance, carcass traits, feeding behaviour, blood gas profile, rumen morphometrics and apparent total tract digestibility of nutrients of Nellore cattle. Methods The experiment was designed as a completely randomised block, replicated six times (3 bulls/pen), in which 72 20 months of age yearling Nellore bulls (388.0 ± 31.1 kg) were fed in 24 pens for 90 days according to the treatments: (1) MON during the entire feeding period (T1), (2) MON + VM during adaptation and only VM during the finishing period (T2), (3) MON + VM during the entire feeding period (T3), and (4) VM during the adaptation and MON + VM during the finishing period (T4). The adaptation program consisted of ad libitum feeding of three diets over the adaptation period of 19 days with concentrate level increasing from 69% to 84% of diet DM. Key results Overall, bulls fed on T2 had a greater DM intake (P < 0.01), final bodyweight (P = 0.04), average daily gain (P = 0.03), hot carcass weight (P < 0.01), final Longissimus muscle area (P = 0.05), Longissimus muscle area daily gain (P = 0.01), improved carcass G:F (P < 0.01) and increased dressing percentage (P < 0.01). Similarly, bulls fed on T2 were faster to consume 1 kg of either DM (P < 0.01) or neutral detergent fibre (P < 0.01) after 60 days on feed. Furthermore, bulls fed on T2 presented a greater (P = 0.05) cell proliferation index in the rumen papillae. Conclusions According to the results, Nellore yearling bulls should be fed high-concentrate diets containing MON and VM during adaptation, and only VM during the finishing period to improve overall feedlot performance. Implications The use of both MON and VM proved to be helpful only during the adaptation period.

Feedlot performance, carcass traits, and palatability traits of Hereford and Hereford x Brahman steers.

1995 ◽  
Vol 73 (12) ◽  
pp. 3613 ◽  
Author(s):  
J A Sherbeck ◽  
J D Tatum ◽  
T G Field ◽  
J B Morgan ◽  
G C Smith
Keyword(s):  
Carcass Traits ◽  
Feedlot Performance ◽  
Brahman Steers

scholarly journals Multivariate approach of inter-relationships among growth, consumption and carcass traits in Nellore cattle

2014 ◽  
Vol 45 (1) ◽  
pp. 168-176 ◽  
Author(s):  
Cláudio Ulhôa Magnabosco ◽  
Fernando Brito Lopes ◽  
Eliane Sayuri Miyagi ◽  
Raysildo Barbosa Lôbo ◽  
Roberto Daniel Sainz
Keyword(s):  
Carcass Traits ◽  
Multivariate Approach ◽  
Nellore Cattle
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