Results 21 to 30 of about 8,931,346 (309)

Avaliação do bem-estar de frangos de corte em dois galpões comerciais climatizados Evaluation of poultry well-being in two commercial climatized poultry houses

Ciência e Agrotecnologia, 2010
Objetivou-se, com esta pesquisa, avaliar as condições do ambiente interno em dois galpões comerciais de frangos de corte equipados com dois sistemas de resfriamento diferentes: placas porosas umedecidas de celulose associadas à nebulização (SRPN) e ...
Flávio Alves Damasceno, Tadayuki Yanagi Junior, Renato Ribeiro de Lima, Raphaela Christina Costa Gomes, Sandra Regina Pires de Moraes   +4 more
doaj   +1 more source

Moringa oleifera leaf for replacing protein portion of soybean meal in the diet of young growing meat goats

Journal of the Indonesian Tropical Animal Agriculture, 2023
In vitro ruminal feed fermentability test and feeding experiment were conducted to clarify the substitution of soybean meal with Moringa oleifera leaf powder (MOlp) in the diet of young growing goats. Five M. oleifera based feeds were studied in the test
J. Achmadi, E. Pangestu, S. Surahmanto, A. Muktiani, S. Sutrisno, M. Christiyanto, S. Surono, L. K. Nuswantara, A. Subrata   +8 more
doaj   +1 more source

Productivity and Performance: A GMM approach [PDF]

Oxford Bulletin of Economics and Statistics, 2022
AbstractIn this paper we propose a single‐step generalized method of moments (GMM) approach to estimate a production function with multiple quasi‐fixed and variable inputs as well as productivity and inefficiency. Our approach relies on the system consisting of the production function, the first‐order conditions of expected profit maximization with ...
Mike G. Tsionas, Subal C. Kumbhakar
openaire   +1 more source

Performance Philosophy 7(2) (2022): Imagining the open [PDF]

, 2022
This is the editorial for Performance Philosophy 7(2 ...
Martin, DD, Cull Ó Maoilearca, Laura, Schmidt, Theron, Schmidt, T ; https://orcid.org/, Ó Maoilearca, LC, Daddario, W, Daddario, Will   +6 more
core   +1 more source

Laying Performance, Physical, and Internal Egg Quality Criteria of Hens Fed Distillers Dried Grains with Solubles and Exogenous Enzyme Mixture

Animals, 2019
The effects of dietary inclusion of distillers dried grains with solubles in laying hen diets with and without exogenous enzyme mixture (EEM) on performance and egg characteristics were evaluated.
Mohamed E. Abd El-Hack, Khalid M. Mahrose, Faten A. M. Attia, Ayman A. Swelum, Ayman E. Taha, Ramadan S. Shewita, El-Sayed O. S. Hussein, Abdullah N. Alowaimer   +7 more
doaj   +1 more source

Interactions of dietary wheat cultivars and NSP‐degrading enzyme on productive performance and egg quality traits

Veterinary Medicine and Science, 2023
Context The nutritional value of enzyme‐supplemented wheat‐contained diets can be influenced by interactions between wheat cultivar and exogenous enzyme, which in turn cause various effects on the performance of poultry.
SeyedKamyar Seyedoshohadaei, Mehran Torki, Akbar Yaghoubfar, Alireza Abdolmohammadi   +3 more
doaj   +1 more source

Effects of protected fish oil in the diet of periparturient dairy goats on phenotypic variation in blood and milk leukocytes

Animal, 2010
The goal of this study was to evaluate the effects of dietary protected fish oil (FO) on phenotypic variation in blood, milk leukocytes, and some productive and metabolic parameters in periparturient dairy goats.
V. Bronzo, M. Puricelli, A. Agazzi, G. Invernizzi, M. Ferroni, P. Moroni, G. Savoini   +6 more
doaj   +1 more source

Effects of Sapindoside-containing concentrate on productive performance and rumen fermentation in heifers

浙江大学学报. 农业与生命科学版, 2015
Sapindoside is a type of triterpenoid saponins and is extracted from Sapindus mukorossi pericarp by anhydrous ethanol. Previous studies reported that Sapindoside can regulate rumen fermentation in vitro, but whether it is effective in vivo is still ...
Jiao Yang, Huang Wenming, Guo Haiming, Ye Jun'an   +3 more
doaj   +1 more source

Termorregulação e desempenho de tourinhos Sindi e Guzerá, no agreste paraibano Thermoregulation and performance of Sind and Guzera young bulls in 'Agreste' region of Paraiba state

Revista Brasileira de Engenharia Agrícola e Ambiental, 2012
Neste trabalho objetivou-se avaliar os índices bioclimáticos que influenciam as varáveis fisiológicas, desempenho e consumo de nutrientes de tourinhos das raças Gir e Guzerá.
Dermeval A. Furtado, Adriana P. Peixoto, Jonh E. F. Regis, José W. B. do Nascimento, Tiago G. P. Araujo, Ana C. C. Lisboa   +5 more
doaj   +1 more source

Effects of dietary Enteromorpha powder supplementation on productive performance, egg quality, and antioxidant performance during the late laying period in Zi geese

Poultry Science, 2020
This study investigated the effects of dietary Enteromorpha powder supplementation on the productive performance, egg quality, and antioxidant performance of Zi geese during the late laying period.
W.Q. Ma, H.Z. Cheng, D.H. Zhao, J. Yang, S.B. Wang, H.Z. Wu, M.Y. Lu, L. Xu, G.J. Liu   +8 more
doaj   +1 more source