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| Registros recuperados: 128 | |
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| Baggio,Rafael Alan; Lunardi,Samuel Jacinto; Testa,Manuela; Chiossi,Diego Mateus; Petroli,Tiago Goulart; Boiago,Marcel Manente; Paiano,Diovani; Zotti,Maria Luisa Appendino Nunes. |
| ABSTRACT: The present research was conducted to evaluate whether different beak trimming methods and rearing systems affected the feed selectivity of laying hens. A total of 178 Hy-line Brown laying hens in the growing phase and 120 hens in the production phase were divided in a factorial arrangement (2 x 3), with two rearing systems (floor and cages) and three beak trimming methods: without beak trimming (control), hot-blade beak trimming, and infrared beak trimming, with four replicates. Laying hens were feed with isonutritive diets. Samples were collected from feed orts and feed provided, with a subsequent analysis of dry matter, crude energy, crude protein, mineral matter, geometric mean diameter and geometric standard deviation. The results were... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Animal welfare; Cage-free; Feed selection. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782018001000651 |
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| Ferreira,Kethylleen de Carvalho; Furtado,Aline Correia; Flores,Hugo Pereira; Oliveira,Pollyanna Ricartes de Oliveira de; Gonçalves,Augusto Galhardo; Oliveira,Dalton Mendes de. |
| ABSTRACT: This study sought to evaluate the number of bruises on bovine carcasses and their relationship with loading rates in different truck models. Bruising percentages in the hindquarter, forequarter and short rib regions were evaluated. The space occupied on the truck by each animal in m² was defined as the Practiced area, obtained by dividing the body area by the number of males and females transported in straight trucks (10.60 x 2.40 m) and livestock trailers (14.80 x 2.60 m), 240 and 168, and 120 and 93, respectively, and 80 males in a straight truck with trailer configuration (17.50 x 2.60 m). The minimum area occupied by the animals was assessed according to the Farm Animal Welfare Council (FAWC) and Animal Welfare Advisory Committee (AWAC). The... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Animal welfare; Loading density; Pre-slaughter handling; Road transport. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020000500651 |
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| Salbego,Joseânia; Maia,Janna Laely dos Santos; Toni,Cândida; Rodrigues,Amanda Sousa Silva; Sousa,Elen Monique Oliveira; Silva,Lenise Vargas Flores da; Mourão,Rosa Helena Veras; Barata,Lauro Euclides Soares; Heinzmann,Berta Maria; Baldisserotto,Bernardo. |
| ABSTRACT: The goal of this study was to investigate the sedative and anesthetic properties of essential oils (EOs) in map treefrog tadpoles (Hypsiboas geographicus) and to determine the sedation and deep anesthesia induction times as well as the recovery time. The tadpoles were exposed to one of the EOs from three plant species: Aniba rosaeodora (EOAR - 25, 50, 100 or 200µL L-1), Lippia origanoides (EOLO - 13, 25, 50, 100 or 200µL L-1), and Lippia alba (either chemotype citral [EOL-C - 25, 50, 100 or 200µL L-1] or linalool [EOL-L - 50, 75, 100 or 200µL L-1]) (n = 8 per replicate). The tadpoles exposed to 25 and 50µL L-1 EOL-C and EOL-L, respectively, were not anesthetized within 30min (the maximum time of observation), and those exposed to 200µL L-1 EOLO... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Amphibians; Animal welfare; Natural anesthetics. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017001100403 |
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| Tasse,Mariam El; Molento,Carla Forte Maiolino. |
| ABSTRACT: Pigs transportation is a critical stage for their welfare and can directly influence the rates of carcass condemnation. The objective of this research was to study the injuries and condemnation data recorded in the Federal Inspection System (SIF) as potential welfare indicators during pig transport. In federally inspected slaughterhouses in the State of Paraná, Brazil, from january 2011 to December 2016, 1.4% (602,006) of carcasses were condemned, 15.0% (90,426) as a result of injuries related to transportation. From total condemnation cases, 12.1% (72,759) were due to traumatic injury, 2.5% (15,144) to PSE, 0.4% (2,327) to dead on arrival and 0.03% (196) to other transportation welfare indicators. There was no correlation between the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Animal welfare; Condemnation; Inspection; Pig; Slaughterhouse; Transportation. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782019000100650 |
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| Registros recuperados: 128 | |
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