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Small intestine development of laying hens fed different fiber sources diets and crude protein levels
(Fundação APINCO de Ciência e Tecnologia Avícolas, 2011-09-01)
The objective of the presente study was to evaluate the effects on different dietary fiber sources and crude protein levels on the intestinal morphometry of commercial layers. Isa Brown® layers with 48 weeks of age were ...
Proteína Bruta para Suínos Machos Castrados Mantidos em Ambiente de Conforto Térmico dos 15 aos 30 kg
(2000-03-01)
This experiment was carried out to evaluate the requirement of crude protein for initial growing crossbred barrows (Landrace x Large White), from 15 to 30 kg, maintained in thermal comfort. During the experimental period, ...
Crude protein requirements for European quailsExigência de proteína bruta para codornas europeias
(2019-01-01)
Accuracy in meeting nutritional requirements has great importance in quail nutrition however there is a lack of consensus on crude protein (CP) recommendations specific for European quails. The present study aimed to define ...
Protein content of leaf-cutting ant queens before the nuptial flight and during the post-claustral phase
(Sociedade Brasileira De Entomologia, 2014-12-01)
Protein content of leaf-cutting ant queens before the nuptial flight and during the post-claustral phase. This study evaluated the crude protein content of queens of Atta sexdens before the nuptial flight and after the ...
Prediction of crude protein digestibility of animal by-product meals for dogs by the protein solubility in pepsin method
(Journal of Nutritional Science, 2014)
Animal by-product meals have large variability in crude protein (CP) content and digestibility. In vivo digestibility procedures are precise but laborious, and in vitro methods could be an alternative to evaluate and ...
Equações de Predição das Exigências Protéicas para Frangos de Corte
(2001-09-01)
The objective of this study was to determine prediction equations for crude protein (CP) requirements for males and females broilers using the factorial method. In order to determine the crude protein for the maintenance ...
Prediction equations to estimate the demand of energy and crude protein for maintenance, gain and egg production for laying Japanese quails
(Sociedade Brasileira de Zootecnia, 2011-11-01)
The study was conducted to estimate requirements of energy and crude protein for maintenance, weight gain and egg production of Japanese quails in the period of 67 to 107 days of age. Two experiments were performed: one, ...
Secondary hemostasis studies of crude venom and isolated proteins from the snake Crotalus durissus terrificus
(2019-06-15)
Among the activities triggered by Crotalus durissus terrificus snake venom, coagulation is intriguing and contradictory since the venom contains both coagulant and anticoagulant precursor proteins. This work describes the ...
In-vitro digestibility of the caged laying hen manure at different stocking times
(Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA), 1994-08-01)
In order to determine the in vitro digestibility of the dry matter, crude protein and gross energy of caged laying hen manure, an experiment was conducted at the Faculdade de Ciências Agrarias e Veterinarias, campus de ...
Productive characteristics of the grass Digitaria umfolozi subjected to defoliation frequencies
(2017-01-01)
An experiment was carried out to evaluate the dry matter production, total dry matter availability, daily dry matter accumulation rate, light interception, leaf area index, daily accumulation rate and dry matter availability ...