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| Registros recuperados: 82 | |
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| Reséndiz Cruz, Verónica. |
| El objetivo de este estudio fue evaluar el efecto de incluir diferente nivel de alfalfa en la dieta de borregos, en la respuesta productiva y calidad de la carne. El estudio se dividió en dos etapas. La primera consistió en la evaluación del comportamiento productivo, y la segunda, en la evaluación del aspecto físico-químico y el perfil de ácidos grasos de la carne. Se utilizaron 36borregos machos de la raza Pelibuey, con peso inicial promedio de 22 kg y 5 meses de edad, distribuidos homogéneamente en 4 grupos de 3 animales cada uno, con 3 repeticiones por grupo, y sacrificados a peso promedio de 38 kg. Los grupos fueron asignados al azar a cada uno de cuatro tratamientos evaluados: 0, 20, 30 y 40 % base seca de alfalfa.En la primera etapa, se evaluó... |
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Palavras-chave: Borregos pelibuey; Alfalfa; Producción; Carne; Canal; Calidad; Sheep pelibuey; Production; Meat; Carcass; Quality; Maestría; Ganadería. |
| Ano: 2011 |
URL: http://hdl.handle.net/10521/419 |
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| Aguilar Yañez, María Isabel. |
| El objetivo de este estudio fue evaluar el efecto de suplementar con nopal fresco y deshidratado, en la respuesta productiva y calidad de la carne de corderos. Se dividió en dos etapas. La primera en la evaluación del comportamiento productivo, y la segunda, la evaluación de la calidad de la carne. Se utilizaron 27 corderos machos de cruzas comerciales, con peso inicial promedio de 21.4kg, distribuidos homogéneamente en tres grupos de 9 animales, y sacrificados a peso promedio de 37 kg. Los grupos fueron asignados al azar a cada uno de los siguientes tratamientos: (T1) dieta testigo, (T2) dieta con 17 % (base seca) de nopal deshidratado, y (T3) dieta con 17 % (base seca) de nopal fresco. En la primera etapa, se evaluó la digestibilidad in situ de la... |
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Palavras-chave: Nopal; Sustentabilidad; Carne; Canal; Calidad; Cactus; Sustainability; Meat; Carcass; Quality; Maestría; Ganadería. |
| Ano: 2010 |
URL: http://hdl.handle.net/10521/255 |
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| Velázquez Martínez, Mauricio. |
| Se evalúo el comportamiento productivo y calidad de la carne de toretes y corderos alimentados con taninos en la dieta. Se realizaron dos experimentos. En el primero, se usaron 27 toretes B. taurus x B. indicus (peso inicial 412.7±20 kg), asignados al azar a uno de tres tratamientos: dieta base (DB), dieta base + 2500 IU de vitamina E/animal/día (DVE), y dieta base + 3% (base seca) de taninos condensados de extracto de Quebracho (DEQ). Se evaluó consumo de materia seca (CMS), ganancia diaria de peso (GDP), conversión y eficiencia alimenticia, rendimiento en canal, color, pH, composición química y actividad de agua (Aw) de la carne. Las variables se analizaron en un diseño de bloques completos al azar usando el Proc GLM; y se estimaron las curvas de consumo... |
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Palavras-chave: Bovinos; Ovinos; Consumo; Carne; Canales; Quebracho; Antioxidante; Cattle; Lambs; Intake; Meat; Carcass; Antioxidant; Ganadería; Doctorado. |
| Ano: 2013 |
URL: http://hdl.handle.net/10521/1982 |
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| Reséndiz Cruz, Verónica. |
| El objetivo de este estudio fue evaluar el efecto de incluir diferente nivel de alfalfa en la dieta de borregos, en la respuesta productiva y calidad de la carne. El estudio se dividió en dos etapas. La primera consistió en la evaluación del comportamiento productivo, y la segunda, en la evaluación del aspecto físico-químico y el perfil de ácidos grasos de la carne. Se utilizaron 36borregos machos de la raza Pelibuey, con peso inicial promedio de 22 kg y 5 meses de edad, distribuidos homogéneamente en 4 grupos de 3 animales cada uno, con 3 repeticiones por grupo, y sacrificados a peso promedio de 38 kg. Los grupos fueron asignados al azar a cada uno de cuatro tratamientos evaluados: 0, 20, 30 y 40 % base seca de alfalfa.En la primera etapa, se evaluó... |
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Palavras-chave: Borregos pelibuey; Alfalfa; Producción; Carne; Canal; Calidad; Sheep pelibuey; Production; Meat; Carcass; Quality; Maestría; Ganadería. |
| Ano: 2011 |
URL: http://hdl.handle.net/10521/419 |
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| Curi,Rogério A.; Palmieri,Darío A.; Suguisawa,Liliane; Oliveira,Henrique N. de; Silveira,Antonio C.; Lopes,Catalina R.. |
| The objectives of the present study were to estimate the allele and genotype frequencies of the GH1/Alu I and POU1F1/Hinf I polymorphisms in beef cattle belonging to different genetic groups and to determine the effects of these polymorphisms on growth and carcass traits in cattle submitted to feedlot management, an intensive production model. Genotyping was performed on 384 animals, including 79 Nellore, 30 Canchim (5/8 Charolais + 3/8 Zebu), 30 Simmental x Nellore crossbred and 245 Angus x Nellore crossbred cattle. Body weight, weight gain, dressing percentage, Longissimus dorsi area and backfat thickness were fitted using the General Linear Model (GLM) procedure of the SAS program and the least square means of the genotypes were compared using the F... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Beef cattle; Polymorphisms; Candidate gene; Growth; Carcass. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572006000100012 |
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| Curi,Rogério A.; Oliveira,Henrique N. de; Gimenes,Marcos A.; Silveira,Antonio C.; Lopes,Catalina R.. |
| The objective of the present study was to estimate the allele and genotype frequencies of the CSN3/HinfI and LGB/HaeIII gene polymorphisms in beef cattle belonging to different genetic groups, and to determine the effects of these polymorphisms on growth and carcass traits in these animals, which are submitted to an intensive production model. Genotyping was performed on 79 Nelore, 30 Canchim (5/8 Charolais + 3/8 Zebu) and 275 crossbred cattle originating from the crosses of Simmental (n = 30) and Angus (n = 245) sires with Nelore females. Body weight, weight gain, dressing percentage, longissimus dorsi area and backfat thickness were fitted using the GLM procedure, and least square means of the genotypes were compared by the F test. The results showed... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Beef cattle; Polymorphisms; Candidate gene; Growth; Carcass. |
| Ano: 2005 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572005000200015 |
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| Ventura,Henrique T.; Lopes,Paulo S.; Peloso,José V.; Guimarães,Simone E.F.; Carneiro,Antonio Policarpo S.; Carneiro,Paulo L.S.. |
| The association between carcass and ham traits in a pig population used to produce dry-cured ham was studied using canonical correlation analysis. The carcass traits examined were hot carcass weight (HCW), backfat thickness (BT) and loin depth (LD), and the ham traits studied were gross ham weight (GHW), trimmed ham weight (THW), ham inner layer fat thickness (HIFT), ham outer layer fat thickness (HOFT), pH (pH) and the Göfo value. Carcass and ham traits are not independent. The canonical correlations (r) between the carcass and ham traits at 130 kg were 0.77, 0.24 and 0.20 for the first, second and third canonical pair, respectively, and were all significant (p < 0.01) by the Wilks test. The corresponding canonical correlations between the three... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Canonical correlation; Carcass; Ham; Pig. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572011000300014 |
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| Band,Guilherme de Oliveira; Guimarães,Simone Eliza Facioni; Lopes,Paulo Sávio; Peixoto,Jane de Oliveira; Faria,Danielle Assis; Pires,Aldrin Vieira; Figueiredo,Frederico de Castro; Nascimento,Carlos Souza do; Gomide,Lúcio Alberto de Miranda. |
| The PSS genotypes of 596 F2 pigs produced by initial mating of Brazilian native boars commercial sows and were characterized by PCR-RFLP and their carcass and performance traits were evaluated. Among the 596 animals analyzed, 493 (82.72%) were characterized as NN and 103 (17.28%) as Nn. With respect to carcass traits, Nn animals presented higher (p < 0.05) right half carcass weight, left half carcass weight, loin depth and loin eye area, and lower shoulder backfat thickness, backfat thickness between last and next to last but one lumbar vertebrae and backfat thickness after last rib at 6.5 cm from the midline compared to NN animals. Nn animals also showed (p < 0.05) higher values for most of the cut yields, indicating higher cutting yields for... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Carcass; Performance; PSS gene; PCR-RFLP; Pig. |
| Ano: 2005 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572005000100016 |
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| Tuninetti,N.; Blainq,L.; Otero,J.L.. |
| Las contusiones tienen un impacto negativo sobre la calidad de la carne y son una fuente importante de información sobre el bienestar animal. Las contusiones reflejan fallas en las prácticas de manejo, diseño incorrecto de las instalaciones o falta de formación del personal. La carne de pH elevado es el resultado de una depleción del glucógeno antes de la matanza y la consecuente inhabilidad para acumular ácido láctico. Esta carne tiene apariencia seca, firme y oscura (DFD= dark, firm, dry), es menos tierna, tiene defectos de palatabilidad, es poco apreciada por el consumidor y facilita el desarrollo de microorganismos. Se estudió la presencia de contusiones en las canales bovinas y los aspectos relacionados con alteraciones en la calidad de la carne, como... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Contusiones; PH; Canales; Bovinos; PH; Carcass; Bovine. |
| Ano: 2017 |
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1668-34982017000100004 |
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| Ekanem,M.S.; Dike,Mike C.. |
| The domestic pig (Sus scrofa) was used as a model to study arthropod succession on carcasses under tree shade and out of shade in southern Nigeria. Carcass decomposition took longer periods under tree shade than in exposed sites, at 24.5 and 16.5 days, respectively. Four decomposition stages - fresh, bloated, decay, and dry - were observed. No significant variabilities were recorded in the types and patterns of infestation of the carcasses by arthropods in both locations. Four classes of arthropods - Insecta, Arachnida, Diplopoda and Crustacea - were recorded. The class Insecta dominated the total arthropods collected with 24 families, and formed 94% of the catches. The other three classes each had one family represented, and contributed only 2% of the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Decomposition stages; Carcass; Arthropods; Insects. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492010003500001 |
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| Parcell, Joseph L.; Schaefer, Daniel; Patterson, David J.; John, Mike; Kerley, Monty S.; Haden, Kent. |
| Synchronized artificial insemination was used to inseminate cows using different types of sire genetics, including low-accuracy, calving-ease, and high-accuracy. These three calf sire groups were compared to calves born to cows bred using natural service. We found substantial production efficiency grains, carcass merit improvement, and economic value to calves born to cows following a synchronized artificial insemination program with high-accuracy semen included. The economic advantage to the high-accuracy calf sire group was computed to be in the neighborhood of $40 to $80/head, relative to the natural service calf sire group. |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Artificial insemination; Beef; Cow; Carcass; Feed-out; Genetics; Pre-conditioning; Sire synchronization.; Agricultural Finance. |
| Ano: 2008 |
URL: http://purl.umn.edu/37618 |
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| Ayaşan,T; Sogut,B; Inci,H. |
| ABSTRACT The subject of this study was to evaluate the effects of lentil byproduct (LP) on growth performance, carcass traits and egg yield of quail (Coturnix coturnix Japonica). To achieve this goal, a total of 600 0-day-old quail chicks were used. The birds were divided into 5 groups with 3 replicates. The 1st, 2nd, 3rd, 4th and 5th groups received 0, 5, 10, 15 and 20% lentil byproduct, respectively. All the diets were prepared as isonitrogenous and isocaloric. As a result of this study, the highest live body weights of quails as Laudadio mixed gender were observed in the 3rd (195.5 g) and 5th (195.3 g) groups at the end of the study, however the differences between the control and treatment groups were not significant (p>0.05). Similar results were... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Carcass; Egg production; Fattening; Lentil byproduct; Quail; Yolk color. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2018000400773 |
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| Freitas Neto,OC de; Angela,HL da; Soares,NM; Guastalli,EAL; Almeida,AM de; Berchieri Junior,A. |
| In the present study Salmonella spp. was surveyed in four flocks of meat-type quails reared in a farm that also had processing plant on site, located in the region of Bastos, state of São Paulo, Brazil. Meconium samples of one-day-old quail chicks were collected from transport cardboard boxes. Cecal content was collected on days 7, 14, 21, 28 and 35 of rearing. At 36 days of age, birds were slaughtered in the farm's processing plant, where two samples of water from the scalding and the chilling tanks and four carcasses per flock were collected. All samples were examined for Salmonella spp. using traditional bacteriological methods. Salmonella spp. was present in meconium samples of three flocks and in cecal feces of the four flocks. This bacterium was also... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Carcass; Meat-type quails; Salmonella spp.; Processing plant. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2013000300016 |
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| Alabi,OJ; Malik,AD; Ng’ambi,JW; Obaje,P; Ojo,BK. |
| ABSTRACT Two hundred and forty day old broiler chicks were used to investigate the effect of aqueous Moringa oleifera leaf extracts (AMOLE) on growth performance and carcass characteristics of broiler chicken. The birds were randomly allocated into six treatments with four replicates, and each replicate containing 10 broiler chicks; the CRD was used. The treatments contained AMOLE0+ (positive control with antibiotic treatment), AMOLE0- (negative control with ordinary water), AMOLE60 (60 ml/l), AMOLE90 (90 ml/l), AMOLE120 (120 ml/l) and AMOLE150 (150 ml/l) inclusion levels of AMOLE, respectively. Birds on positive control had the highest final body weight and growth rate (2392.00 g and 53.61 g respectively) and the ones on 150 ml/l of AMOLE had the least... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Aqueous; Moringa oleifera; Extracts; Growth Performance; Carcass. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2017000200273 |
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| Registros recuperados: 82 | |
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