scholarly journals Reproductive and productive performance of Kereyu Sanga cattle in Fentalle District of Oromia Region, Ethiopia

2014 ◽  
Vol 8 (2) ◽  
pp. 28-33 ◽  
Author(s):  
Garoma Shiferaw
Keyword(s):  
Productive Performance ◽  
Sanga Cattle

AN INVESTIGATION ON LIGHT COLOR AND STOCKING DENSITY ON SOME PRODUCTIVE PERFORMANCE OF BROILERS

2015 ◽  
Vol 14 (1) ◽  
pp. 167-186
Author(s):  
Mudhar A. S. Abu Tabeekh ◽  
Riyad K. Mosa ◽  
Rabia J. Abbas
Keyword(s):  
Stocking Density ◽  
Productive Performance ◽  
Light Color

ПРЕРЫВИСТОЕ ОСВЕЩЕНИЕ ПОВЫШАЕТ ЭФФЕКТИВНОСТЬ ИСКУССТВЕННОГО ОСЕМЕНЕНИЯ КУР В КЛЕТКАХ

2019 ◽  
Keyword(s):  
Reproductive Performance ◽  
Artificial Insemination ◽  
Egg Production ◽  
Laying Hens ◽  
Electric Energy ◽  
Productive Performance ◽  
Feed Conversion ◽  
Scientific Center ◽  
Academy Of Sciences ◽  
Egg Fertility

Intermittent Lighting Improves the Efficiency of Artificial Insemination in Cage Housed Laying Hens Kavtarashvili A.Sh., Kolokolnikova T.N. Federal Scientific Center “All-Russian Research and Technological Poultry Institute” of Russian Academy of Sciences Omsk Agrarian Scientific Center Summary: The effects of different lighting regimes on the oviposition schedule, productive performance, and reproductive efficiency in cage housed laying hens of layer parental flock (Hisex White-R) were studied; the reasonable regime of artificial insemination (AI) under intermittent lighting is proposed. It was found that intermittent lighting regime 1L:4D:4L:1D:4L:10D compared to the constant lighting significantly alters oviposition schedule: under this regime 82.3% of all daily eggs were laid until 9 am (vs. 66.6% in control). This regime and AI at 10 am improved the productive and reproductive performance compared to control (constant lighting 16L:8D and AI at 12 am): mortality by 1.9%, egg production per initial hen by 3.8%, egg weight by 1.1%, percentage of eggs suitable for incubation by 1.9%, egg fertility by 0.9%, hatchability by 2.3%, hatch of chicks by 2.9%, feed conversion ratio (kg of feed per 10 eggs) by 5.3%, the expenses of electric energy for lighting (per 1000 eggs suitable for incubation) by 54.5%. Key words: INTERMITTENT LIGHTING, CAGE HOUSED LAYERS, ARTIFICIAL INSEMINATION (AI), OVIPOSITION SCHEDULE, AI TIMING, PRODUCTIVE PERFORMANCE, REPRODUCTIVE PERFORMANCE

scholarly journals Productive performance of Holstein calves finished in feedlot or pasture

2017 ◽  
Vol 89 (3) ◽  
pp. 1935-1942 ◽  
Author(s):  
ANA MARIA O. DIAS ◽  
LUIS F.G. DE MENEZES ◽  
WAGNER PARIS ◽  
PRISCILA V. DOS SANTOS ◽  
RONALDO R. BIESEK ◽  
...  
Keyword(s):  
Productive Performance ◽  
Holstein Calves

Productive performance and economic viability of beef cattle subjected to different castration methods in the Western Amazon

2021 ◽  
pp. 104633
Author(s):  
Maykel Franklin Lima Sales ◽  
Bruna Laurindo Rosa ◽  
Alan Burin Palu ◽  
Gerbson Francisco Nogueira Maia ◽  
Lucas Almeida Miranda ◽  
...  
Keyword(s):  
Beef Cattle ◽  
Economic Viability ◽  
Productive Performance

scholarly journals The productive performance in broilers fed diets supplemented with new animal-derived protein additives

2021 ◽  
Vol 677 (5) ◽  
pp. 052039
Author(s):  
I P Saleeva ◽  
V S Lukashenko ◽  
E V Zhuravchuk ◽  
E A Ovseychik
Keyword(s):  
Productive Performance

scholarly journals Exploration of marine natural resources in Indonesia and development of efficient strategies for the production of microbial halogenated metabolites

2021 ◽  
Author(s):  
Hiroyuki Yamazaki
Keyword(s):  
Natural Product ◽  
Protein Tyrosine Phosphatase ◽  
Biological Activities ◽  
Tyrosine Phosphatase ◽  
Osteoblastic Differentiation ◽  
Biological Properties ◽  
Protein Tyrosine Phosphatase 1B ◽  
Productive Performance ◽  
Halogenated Metabolites ◽  
Morphogenetic Protein

AbstractNature is a prolific source of organic products with diverse scaffolds and biological activities. The process of natural product discovery has gradually become more challenging, and advances in novel strategic approaches are essential to evolve natural product chemistry. Our focus has been on surveying untouched marine resources and fermentation to enhance microbial productive performance. The first topic is the screening of marine natural products isolated from Indonesian marine organisms for new types of bioactive compounds, such as antineoplastics, antimycobacterium substances, and inhibitors of protein tyrosine phosphatase 1B, sterol O-acyl-transferase, and bone morphogenetic protein-induced osteoblastic differentiation. The unique biological properties of marine organohalides are discussed herein and attempts to efficiently produce fungal halogenated metabolites are documented. This review presents an overview of our recent work accomplishments based on the MONOTORI study. Graphic abstract

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