Zobrazeno 1 - 10
of 16
pro vyhledávání: '"M S, Honeyman"'
Publikováno v:
Journal of animal science. 94(2)
This study was conducted to evaluate the accretion of BW, back fat, and loin muscle from purebred Berkshire pigs raised in bedded hoop barns in Iowa. The growth of a total of 144 purebred Berkshire pigs (18 barrows and 18 gilts per trial) was evaluat
Autor:
null P. J. Lammers, null M. S. Honeyman, null J. D. Harmon, null J. B. Kliebenstein, null M. J. Helmers
Publikováno v:
Applied Engineering in Agriculture. 25:585-593
Publikováno v:
Journal of animal science. 90(3)
This paper compares energy use for different pig production systems in Iowa, a leader in US swine production. Pig production systems include not only the growth and performance of the pigs, but also the supporting infrastructure of pig production. Th
Autor:
A K, Johnson, S M, Lonergan, W D, Busby, S C, Shouse, D L, Maxwell, J D, Harmon, M S, Honeyman
Publikováno v:
Journal of animal science. 89(6)
The use of hoop barns as an alternative housing system for beef cattle has not been widely researched. The objectives of this study were to determine the main effects of behavior of steers 1) over winter and summer, 2) when housed in either a hoop ba
Autor:
M S, Honeyman, W D, Busby, S M, Lonergan, A K, Johnson, D L, Maxwell, J D, Harmon, S C, Shouse
Publikováno v:
Journal of animal science. 88(8)
The use of bedded hoop barns in finishing systems for beef cattle has not been widely researched. In this management system, beef cattle are confined to hoop barns throughout finishing, and bedding is used to absorb animal waste, which results in min
Publikováno v:
Journal of animal science. 88(3)
Demand for nonsolar energy and concern about the implications of fossil fuel combustion have encouraged examination of energy use associated with agriculture. The United States is a global leader in pig production, and the United States swine industr
Publikováno v:
Journal of animal science. 86(3)
The apparent DE and ME values of crude glycerol for growing pigs were determined in 5 experiments using crude glycerol (86.95% glycerol) from a biodiesel production facility, which used soybean oil as the initial feedstock. Dietary treatments were 0,
Publikováno v:
Journal of animal science. 85(5)
The effects of gestation housing systems on sow and litter performance were evaluated for 2.5 yr in southwest Iowa. Gestation housing system treatments were as follows: 1) individual gestation stalls in a mechanically ventilated confinement building
Publikováno v:
Journal of animal science. 84(8)
After the broad industrialization of the US pork industry, there has been a development of niche markets for export and domestic pork; that is, there is a pork niche market phenomenon. The US pork niche market phenomenon is characterized, and 2 of th
Publikováno v:
Journal of animal science. 81(9)
The effect of dietary Echinacea purpurea on performance, viremia, and ontogeny of the humoral antibody response against porcine reproductive and respiratory syndrome virus (PRRSV) infection was evaluated in weaned pigs. In three replicates, 120 weane