Search Results - "Feddes, J.J.R."

Bone Mineral Density and Breaking Strength of White Leghorns Housed in Conventional, Modified, and Commercially Available Colony Battery Cages by Jendral, M.J, Korver, D.R, Church, J.S, Feddes, J.J.R

“…Limited opportunity for movement and load-bearing exercise for conventionally caged laying hens leads to bone loss and increased susceptibility to…”
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Odour emissions, hedonic tones and ammonia emissions from three cage layer housing systems by Fournel, S., Pelletier, F., Godbout, S., Lagacé, R., Feddes, J.J.R.

“…Odours from animal facilities can negatively affect the quality of life of nearby residents leading to conflicts between neighbours. Ammonia (NH3) is…”
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Effect of Broiler Breeder Genetic Strain and Parent Flock Age on Eggshell Conductance and Embryonic Metabolism by Hamidu, J.A, Fasenko, G.M, Feddes, J.J.R, O'Dea, E.E, Ouellette, C.A, Wineland, M.J, Christensen, V.L

“…The effect of genetic strain (Ross 308; Cobb 500) and parent flock age [young (29 wk), peak (Ross = 34 wk; Cobb = 36 wk), postpeak (40 wk), mature (45 wk), old…”
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Influence of parent flock age on embryonic metabolism in modern turkey strains by Hamidu, J.A, Fasenko, G.M, Guan, L, Barreda, D.R, Feddes, J.J.R

“…The metabolic response of some galliform embryos to embryonic heat production (EHP) and how incubation conditions have been adjusted to prevent overheating of…”
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Investigating the eggshell conductance and embryonic metabolism of modern and unselected domestic avian genetic strains at two flock ages by O'Dea, E.E, Fasenko, G.M, Feddes, J.J.R, Robinson, F.E, Segura, J.C, Ouellette, C.A, Middelkoop, J.H. van

“…The objective of this study was to determine if broiler strain and breeder flock age affect eggshell conductance, fertility, and hatchability parameters; heart…”
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Field study to relate heat stress index to broiler performance by Ryder, A.A, Feddes, J.J.R, Zuidhof, M.J

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Effects of feed withdrawal and livehaul on body weight, gut clearance, and contamination of broiler carcasses by Zuidhof, M.J, McGovern, R.H, Schneider, B.L, Feddes, J.J.R, Robinson, F.E, Korver, D.R, Goonewardene, L.A

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Effects of feed withdrawal time on the incidence of fecal spillage and contamination of broiler carcasses at processing by Zuidhof, M.J, McGovern, R.H, Schneider, B.L, Feddes, J.J.R, Robinson, F.E, Korver, D.R

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The effects of nutrient dilution on the well-being and performance of female broiler breeders by Zuidhof, M J, Robinson, F E, Feddes, J J, Hardin, R T, Wilson, J L, McKay, R I, Newcombe, M

“…A study was conducted to determine the effect of nutrient dilution on plasma heterophil:lymphocyte ratios, behavior, and productivity of broiler breeder hens…”
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Implications of preslaughter feeding cues for broiler behavior and carcass quality by Zuidhof, M.J, McGovern, R.H, Schneider, B.L, Feddes, J.J.R, Robinson, F.E, Korver, D.R

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Influence of carbon and buffer amendment on ammonia volatilization in composting by Liang, Y., Leonard, J.J., Feddes, J.J.R., McGill, W.B.

“…Laboratory-scale experiments were carried out to test a mathematical model of the nitrogen dynamics in a composting process. The main ingredients of composting…”
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Preliminary investigation of air bubbling and dietary sulfur reduction to mitigate hydrogen sulfide and odor from swine waste by Clark, O.G, Morin, B, Zhang, Y, Sauer, W.C, Feddes, J.J.R

“…When livestock manure slurry is agitated, the sudden release of hydrogen sulfide (H2S) can raise concentrations to dangerous levels. Low-level air bubbling and…”
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Multiport averaging Pitot tube to measure airflow rates from exhaust fans by Clark, O.G, Segura, J.C, Feddes, J.J.R, Ouellette, C

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Internal Egg Temperature in Response to Preincubation Warming in Broiler Breeder and Turkey Eggs by Renema, R.A., Feddes, J.J.R., Schmid, K.L., Ford, M.A., Kolk, A.R.

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Early Age Thermal Conditioning and a Dual Feeding Program for Male Broilers Challenged by Heat Stress by Renema, R.A., Robinson, F.E., Oosterhoff, H.H., Feddes, J.J.R., Wilson, J.L.

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Effects of light intensity from photostimulation in four strains of commercial egg layers: 2. Egg production parameters by Renema, R A, Robinson, F E, Feddes, J J, Fasenko, G M, Zuidhoft, M J

“…The effects of light intensity (LI) from photostimulation to 45 wk of age on egg production parameters and egg size characteristics were examined in four layer…”
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Growth performance, carcass characteristics, and the incidence of ascites in broilers in response to feed restriction and litter oiling by McGovern, R.H, Feddes, J.J.R, Robinson, F.E, Hanson, J.A

“…The effect of feed restriction and the application of canola oil to broiler straw litter to contain respirable dust on growth performance, carcass traits, and…”
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Midday and Nighttime Cooling of Broiler Chickens by Segura, J.C., Feddes, J.J.R., Zuidhof, M.J.

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Development of a metabolic calorimeter system to measure heat production of domestic avian embryos during incubation by Segura, J.C, Ouellette, C.A, Feddes, J.J.R, Fasenko, G.M, Zuidhof, M.J

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Reusing liquid manure as a possible source of drinking water for pigs by Navaratnasamy, M, Feddes, J.J.R, Leonard, J.J

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