Zobrazeno 1 - 10
of 176
pro vyhledávání: '"Feed conversion rate"'
Publikováno v:
المجلة العراقية للاستزراع المائي, Vol 20, Iss 2 (2023)
The current experiment was conducted in earthen ponds at the Agricultural Research Station belonging to the Aquaculture Unit- Agriculture College at Basrah University, Al-Hartha District about 16 km northern-east of Basrah Governorate (30o39`20.264"N
Externí odkaz:
https://doaj.org/article/fa5db8098dca4ea29ccce45f5e1b4d62
Autor:
Mette Skou Hedemann, Marie Rønn, Marleen Elise van der Heide, Ina Karlshøj Julegaard, Mette Olaf Nielsen
Publikováno v:
Animal, Vol 17, Iss 5, Pp 100798- (2023)
The global demand for sustainably produced protein feeds for animal production is increasing. Methanotrophic bacteria grow on methane and convert it into microbial cell protein (MCP) that has been shown to have high nutritive value for growing pigs.
Externí odkaz:
https://doaj.org/article/47f85f20c164435fb44512df10add66c
Publikováno v:
RUDN Journal of Agronomy and Animal Industries, Vol 17, Iss 1, Pp 104-111 (2022)
In Russia, different technologies are used for keeping commercial young animals in the production of rabbit meat. The main ones are in rooms with a controlled microclimate (imported young rabbits) and sheds (domestic breeds). The aim of the study was
Externí odkaz:
https://doaj.org/article/a10c84a32a034acf810a1048857e38d9
Publikováno v:
Türkiye Tarımsal Araştırmalar Dergisi, Vol 9, Iss 1, Pp 1-7 (2022)
This study was conducted to determine the effects of sumac, yeast, and onion supplementation to broiler chicken feeds on performance. Four hundred and fifty, one-day-old Ross 308 broiler chicks were obtained from Yagoo Group Hatchery in Sulaymaniya
Externí odkaz:
https://doaj.org/article/f32aadc282384747aa8a72f357624149
Publikováno v:
Microbial Cell Factories, Vol 20, Iss 1, Pp 1-14 (2021)
Abstract Background The development and utilization of probiotics had many environmental benefits for replacing antibiotics in animal production. Bacteria in the intestinal mucosa have better adhesion to the host intestinal epithelial cells compared
Externí odkaz:
https://doaj.org/article/e6cb747de457425bb74b1a104d25bc8d
Publikováno v:
Journal of Innovation and Applied Technology, Vol 5, Iss 2, Pp 898-902 (2019)
The common problem faced by catfish culturing in Cemorokandang District is high feed costs, low survival rate and high feed conversion ratio. The purpose of this acivity was to solve the problems faced by the farmers of catfish culture. The method of
Externí odkaz:
https://doaj.org/article/776c399207b9497c8ff77d9a50e1c675
Publikováno v:
Aquaculture Reports, Vol 21, Iss , Pp 100962- (2021)
A technological package has been developed in South America for culturing prawn Macrobrachium amazonicum; however, little information is available on its physiology and diet. We investigated the effect of different protein levels in the diet (32%, 35
Externí odkaz:
https://doaj.org/article/7acaed504cc048bfbac78d260f12c51c
Autor:
Adel Y. Al-Dubakel, Majid M. Taher
Publikováno v:
المجلة العراقية للاستزراع المائي, Vol 17, Iss 2 (2021)
A laboratory experiment was conducted to investigate the replacement of soybean meal with moringa, Moringa oleifera (Author's name and year) leaf meal (MLM) in the formulated diet of common carp, Cyprinus carpio. Eight aquaria, two for each treatment
Externí odkaz:
https://doaj.org/article/994e297123e644dea2171e265ee54f23
Publikováno v:
Наукові горизонти, Vol 78, Iss 5, Pp 105-111 (2019)
The production of aquaculture products in closed water supply plants is becoming more widespread, and the volume of cultivation with such systems of freshwater fish is increasing. The use of closed water supply plants is the most promising global tre
Externí odkaz:
https://doaj.org/article/25a035deff2e46e481e6b796c2b984ad
Publikováno v:
Animals, Vol 12, Iss 12, p 1509 (2022)
Angus cattle have made remarkable contributions to the livestock industry worldwide as a commercial meat-type breed. Some evidence supported that Angus cattle with different coat colors have different feed-to-meat ratios, and the genetic basis of the
Externí odkaz:
https://doaj.org/article/d973826189e04bf7ad0f8b36482e1638