Broilers Yield
Mostrando 1-12 de 123 artigos, teses e dissertações.
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1. The use of white striped chicken breasts on the quality of nuggets and hamburgers
Abstract The objective of this study was to evaluate physically and chemically chicken breasts with different degrees of white striping (WS), as well as its effect on the process and quality of nuggets and hamburgers. Chicken breasts fillets were obtained from male chicken broilers weighing approximately 3 kg at the slaughterhouse and classified based on the
Food Sci. Technol. Publicado em: 2021-09
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2. Effects of Dietary Supplementation with Red Algae Powder (Chondrus crispus) on Growth Performance, Carcass Traits, Lymphoid Organ Weights and Intestinal pH in Broilers
ABSTRACT The aim of this study was to determine the effects of dietary supplementation with red algae powder (Chondrus crispus) on the growth performance, carcass traits, lymphoid organ weights and intestinal pH y in broiler chickens. A total of 300 1-day-old B34 line male broiler chickens were randomly allotted to three treatments, four replicates per treat
Braz. J. Poult. Sci.. Publicado em: 20/12/2019
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3. Effect of different levels of supplementary alpha-amylase in finishing broilers
ABSTRACT. The objective of this study was to investigate the effects of alpha-amylase supplementation on performance and carcass and cuts yield in broilers during finishing phase (21 to 42 days). A completely randomized experimental design with six treatments and eight replications was used: Positive Control (PC): no enzyme; Negative control (NC): without
Acta Sci., Anim. Sci.. Publicado em: 24/10/2019
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4. Effect of an Enzymatic Blend and Yeast on the Performance, Carcass Yield and Histomorphometry of the Small Intestine in Broilers from 21 to 42 Days of Age
ABSTRACT The present study was conducted to evaluate the performance, carcass yield, and histomorphometry of the small intestine of broilers fed yeast sugarcane supplemented with enzymatic blend from 22 to 42 days of age. Seven hundred broiler chicks were distributed in a completely randomized design in a factorial design (2x3+1), two levels of the enzyme bl
Braz. J. Poult. Sci.. Publicado em: 29/07/2019
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5. Purified glycerin in balanced diets of broiler chickens treated from 1 to 42 days of age
ABSTRACT We evaluated the technical feasibility of purified glycerin inclusion in balanced diets of broiler chickens treated from 1 to 42 days of age. A total of 240 broiler chickens were distributed in a completely randomized design into four treatments (0, 2, 4, and 6% purified glycerin inclusion), with six replicates of 10 broilers each. We evaluated prod
R. Bras. Zootec.. Publicado em: 22/07/2019
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6. Increased metabolisable energy from glycerine or soybean oil in broilers
RESUMO Avaliou-se o efeito dos níveis de energia metabolizável incrementados com glicerina ou óleo de soja sobre o desempenho de frangos de corte em quatro fases (1 a 7; 8 a 21; 22 a 33 e 34 a 42 dias), e o rendimento de carcaça e cortes. Foram utilizadas 2400 aves com delineamento inteiramente casualizado, em esquema fatorial (duas fontes x quatro níve
Rev. Ciênc. Agron.. Publicado em: 04/07/2019
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7. Growth performance and carcass yield of broiler chickens in response to carbohydrases and its association with phytase
RESUMO O experimento foi conduzido para avaliar o desempenho e o rendimento de carcaça de frangos de corte em resposta à suplementação de carboidrase (Xilanase e Betaglucanase; XB) e à associação de carboidrase com fitase (PHY). Um total de 1.920 frangos de corte, machos, com 1 dia de idade (Cobb 500), foram distribuídos em um delineamento experiment
Arq. Bras. Med. Vet. Zootec.. Publicado em: 14/06/2019
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8. Performance and carcass characteristics of broilers fed whole corn germ
ABSTRACT The objective of this study was to evaluate the effect of including whole corn germ (WCG) on the performance; diet metabolizability; yields of carcass, cuts, and offal; and quality of meat of broilers. A total of 648 chicks were assigned to six treatments in a completely randomized design with six replicates, with 18 birds in each. Treatments consis
R. Bras. Zootec.. Publicado em: 10/06/2019
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9. Comparative Study on Carcass Traits, Meat Quality and Taste in Broiler, Broiler Breeder and Aseel Chickens
ABSTRACT Present study evaluated carcass and meat quality attributes of broilers, broiler breeders and Aseel chickens. Sixty birds from each chicken genotype (broiler, broiler breeder and Aseel chickens; five-wk-old broilers and 60-wk-old Aseel chickens and broiler breeders) were evaluated. Birds were maintained under similar environment for 21 days, and the
Braz. J. Poult. Sci.. Publicado em: 09/05/2019
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10. Performance, Carcass Variables, and Meat Quality of Broilers Supplemented with Dietary Mexican Oregano Oil
ABSTRACT The current study was conducted to evaluate the dietary supplementation of Mexican oregano essential oil (MOO; Lippiaberlandieri Schauer) on broiler performance, carcass variables, meat quality, and sensory evaluation. One-day-old mixed-sex broilers were distributed in the following treatment groups, according to MOO supplementation levels: 0 = cont
Braz. J. Poult. Sci.. Publicado em: 09/05/2019
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11. Protease Supplementation under Amino Acid Reduction in Diets Formulated with Different Nutritional Requirements for Broilers
ABSTRACT This study aimed to evaluate the effect of different reductions in digestible amino acids content (lysine, methionine, and threonine), according to two nutritional requirements in corn, soybean meal, and meat and bone meal based diets, with protease supplementation, on performance parameters and carcass characteristics. A total of 1080 day-old chick
Braz. J. Poult. Sci.. Publicado em: 18/04/2019
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12. INFLUÊNCIA DOS NÍVEIS DE CO2 E DO TIPO DE INCUBADORA SOBRE O DESEMPENHO ZOOTÉCNICO E MORFOMETRIA CARDÍACA DE FRANGOS DE CORTE
Resumo O objetivo do trabalho foi avaliar incubadoras de estágio múltiplo e único e diferentes níveis de CO2 sobre o desempenho, número e diâmetro das fibras musculares, morfometria cardíaca e rendimento de carcaça de frangos de corte. Foram incubados 2.520 ovos férteis em um delineamento inteiramente ao acaso, distribuídos em quatro níveis de CO2
Ciênc. anim. bras.. Publicado em: 04/02/2019