Results 21 to 30 of about 1,171,415 (267)
A total of 48 female pigs (Large White × Landrace × Duroc cross) were used to determine whether a compensatory feed regime influenced performance, carcass composition and the level of plasma IGF-1.
C. Chaosap, T. Parr, J. Wiseman
doaj +1 more source
Effects of glutamine on growth performance of weanling piglets
An experiment was conducted to investigate the effects of glutamine on growth performance of weanling piglets. Sixty piglets weaned at 21 days of age were randomly assigned to two groups (10 piglets per pen, 3 pens per group).
X.T. Zou +3 more
doaj +1 more source
Models for evaluation of growth of performance tested bulls
Before being used for insemination, young bulls of Czech Fleckvieh (CF) are tested for growth at performance-test stations. While at stations, the bulls are weighed monthly. Evaluation included 7 448 bulls with 82 676 records of weight measured from 6 to
J. Přibyl +5 more
doaj +1 more source
Morphological and functional issues in the development of young male athletes
There is a strong link between maturational development and growth and performance. Organising age groups according to the criteria of chronological age leads to a big difference in size, composition and performance, and adolescence is the period when ...
António J. Figueiredo +2 more
doaj +1 more source
Humic acid (HA) is a specific and stable component of humus materials that behaves similarly to growth stimulants, esp. auxin hormones, contributing to improving growth indices and performance of plants.
Arash Hemati +5 more
doaj +1 more source
Dietary essential oils improve feed efficiency and hepatic antioxidant content of broiler chickens
The aim of this study was to test the hypothesis of an improved growth, dietary nutrient availability and overall health of broiler chickens reared on recycled litter when fed a standardised combination of essential oils (EO; carvacrol, cinnamaldehyde ...
V. Pirgozliev +9 more
doaj +1 more source
PREDICTING THE PRODUCTIVE AND REPRODUCTIVE PERFORMANCE OF EGYPTIAN BALADI CALVES AS A RESPONSE TO GROWTH RATE ASSOCIATED WITH GROWTH HORMONE LEVEL [PDF]
This study was conducted to determine whether the growth rate as a response to the growth hormone concentration is a mean of predicting the performance of subsequent growth and reproductive traits in Egyptian Baladi calves.
M.Y. MOHAMED +3 more
doaj +1 more source
INNOVATION, A DETERMINING FACTOR IN ECONOMIC DEVELOPMENT [PDF]
Transformations of the socio-economic environment have led to a radical change in models of economic and corporate governance, previously based on labor and capital in the knowledge-based economy.
ANDREI DORIAN PANDURU +2 more
doaj
Sodium butyrate enhances growth performance and intestinal development in broilers
The aim of this study was to evaluate the effects of sodium butyrate (SB) on growth performance and development of digestive and immune organs in broilers.
Ruixia Lan +4 more
doaj +1 more source
Job Performance, Turnover, and Wage Growth [PDF]
This article presents evidence that turnover is negatively selective on a worker's job performance. At establishments with about 17 employees, workers who are 1 SD (21%) less productive than average during the first few months on the job are 11 percentage points more likely to be laid off or fired and 7 percentage points more likely to quit during the ...
openaire +1 more source

