scholarly journals Effect of Newcastle Disease Live-Virus Vaccination of Immature White Leghorn Pullets on Subsequent Egg Quality

1952 ◽  
Vol 31 (4) ◽  
pp. 695-699 ◽  
Author(s):  
Joseph P. Quinn ◽  
Clarence H. Thompson
Keyword(s):  
Newcastle Disease ◽  
Egg Quality ◽  
White Leghorn ◽  
Live Virus ◽  
Virus Vaccination

Effect of Supplementation of Multi Enzymes on Production Performance and Egg Quality Traits in White Leghorn Layers

2016 ◽  
Vol 12 (2) ◽  
Author(s):  
C. Pandian ◽  
A. Sundaresan ◽  
A. V. Omprakash
Keyword(s):  
Egg Production ◽  
Egg Quality ◽  
Live Weight ◽  
Economic Benefits ◽  
Production Performance ◽  
Feed Consumption ◽  
Quality Traits ◽  
White Leghorn ◽  
Significant Difference ◽  
Enzyme Supplementation

The present study was conducted to assess the effect of supplementation of Multi-enzymes with lysophospholipids on production performance of pure line White Leghorn layers. Body weights before and after the experiment did not differ significantly across the experimental diets. Irrespective of the dietary treatments, the birds gained 3.83 per cent of live weight relative to its initial body weight. Mean per cent Hen housed egg production was significantly (Pis less than 0.05) higher in diet supplemented with 0.10 MEC-L than other groups. Mean egg weight and average daily feed consumption during 25 to 35 weeks of age indicated no significant effect of enzyme supplementation. Average daily feed consumption per bird in control, 0.05 % and 0.1% multi-enzyme supplemented groups was 108.13, 105.66 and 107.67 g respectively and birds offered control diet recorded numerically more feed intake than enzyme supplemented groups. Comparatively low feed per egg was observed in 0.10 per cent group followed by 0.05 per cent group which offers economic benefits than control diets. However, the egg quality traits between different dietary enzyme supplementation groups showed no significant difference.

scholarly journals Feline panleukopenia virus DNA shedding following modified live virus vaccination in a shelter setting

2021 ◽  
pp. 105783
Author(s):  
L.S. Jacobson ◽  
K.J. Janke ◽  
K. Ha ◽  
J.A. Giacinti ◽  
J.S. Weese
Keyword(s):  
Live Virus ◽  
Feline Panleukopenia Virus ◽  
Virus Vaccination

Anatomical Responses of Several White Leghorn Strains to NewCastle Disease Virus (Roakin)

1964 ◽  
Vol 8 (2) ◽  
pp. 221
Author(s):  
D. W. Francis ◽  
R. H. Roberson ◽  
M. D. Finkner
Keyword(s):  
Newcastle Disease Virus ◽  
Disease Virus ◽  
Newcastle Disease ◽  
White Leghorn

scholarly journals Egg Quality. 2. Albumen Quality of Eggs from Five Commercial Strains of White Leghorn Hens During One Year of Lay

1986 ◽  
Vol 65 (1) ◽  
pp. 63-66 ◽  
Author(s):  
G. DOYON ◽  
M. BERNIER-CARDOU ◽  
R.M.G. HAMILTON ◽  
F. CASTAIGNE ◽  
C.J. RANDALL
Keyword(s):  
Egg Quality ◽  
White Leghorn ◽  
One Year
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