0127 The effects of short-term feeding of tocopherol mix (α-, β-, γ-, and δ) on blood neutrophil function and immunometabolic-related gene expression in lactating dairy cows

2016 ◽  
Vol 94 (suppl_5) ◽  
pp. 59-60
Author(s):  
Y. Qu ◽  
T. H. Elsasser ◽  
M. Garcia ◽  
C. M. Scholte ◽  
E. E. Connor ◽  
...  
Keyword(s):  
Gene Expression ◽  
Dairy Cows ◽  
Neutrophil Function ◽  
Blood Neutrophil ◽  
Related Gene ◽  
Short Term ◽  
Lactating Dairy Cows

scholarly journals Differential gene expression of the toll-like receptor-4 cascade and neutrophil function in early- and mid-lactating dairy cows

2011 ◽  
Vol 94 (3) ◽  
pp. 1277-1288 ◽  
Author(s):  
M.G.H. Stevens ◽  
L.J. Peelman ◽  
B. De Spiegeleer ◽  
A. Pezeshki ◽  
G.R. Van De Walle ◽  
...  
Keyword(s):  
Gene Expression ◽  
Dairy Cows ◽  
Differential Gene Expression ◽  
Neutrophil Function ◽  
Toll Like Receptor ◽  
Toll Like Receptor 4 ◽  
Lactating Dairy Cows ◽  
Differential Gene

0620 Performance and rumimal metabolism are not changed in lactating dairy cows offered spring available annual forage crops during a short-term grazing experiment

2016 ◽  
Vol 94 (suppl_5) ◽  
pp. 294-295
Author(s):  
K. A. Juntwait ◽  
A. F. Brito ◽  
K. S. O'Connor ◽  
R. G. Smith ◽  
K. M. Aragona ◽  
...  
Keyword(s):  
Dairy Cows ◽  
Short Term ◽  
Forage Crops ◽  
Grazing Experiment ◽  
Lactating Dairy Cows

445 Toxy-Nil and Unike Plus modulate differences in gene expression of milk somatic cells isolated from mammary gland of lactating dairy cows fed aflatoxin B1

2017 ◽  
Vol 95 (suppl_4) ◽  
pp. 218-219
Author(s):  
R. O. Rodrigues ◽  
R. O. Rodrigues ◽  
D. R. Ledoux ◽  
G. E. Rottinghaus ◽  
R. Borutova ◽  
...  
Keyword(s):  
Gene Expression ◽  
Mammary Gland ◽  
Dairy Cows ◽  
Aflatoxin B1 ◽  
Somatic Cells ◽  
Lactating Dairy Cows ◽  
Milk Somatic Cells

scholarly journals Photoperiod Affects Gene Expression of Leptin and Leptin Receptors in Adipose Tissue from Lactating Dairy Cows

2006 ◽  
Vol 89 (12) ◽  
pp. 4678-4686 ◽  
Author(s):  
U. Bernabucci ◽  
L. Basiricò ◽  
N. Lacetera ◽  
P. Morera ◽  
B. Ronchi ◽  
...  
Keyword(s):  
Gene Expression ◽  
Adipose Tissue ◽  
Dairy Cows ◽  
Leptin Receptors ◽  
Lactating Dairy Cows

Relationship between milk storage characteristics and the short-term response of dairy cows to thrice-daily milking

1994 ◽  
Vol 58 (2) ◽  
pp. 181-187 ◽  
Author(s):  
R. J. Dewhurst ◽  
C. H. Knight
Keyword(s):  
Dairy Cows ◽  
Milk Yield ◽  
Short Term ◽  
Additional Time ◽  
Lactating Dairy Cows ◽  
Total Milk ◽  
Milk Storage ◽  
The Relationship ◽  
Storage Characteristics ◽  
Term Response

AbstractTwenty lactating dairy cows were used to investigate the relationship between the site of milk storage in the udder and the short-term response to thrice-daily milking. Cisternal and alveolar milk volumes were measured 8 h after an ordinary morning milking by catheter drainage and machine milking with oxytocin respectively. The response to thrice-daily milking was assessed using a half-udder technique and the relative milk yields quotient (RMYQ). Over the first 7 days, both halves were milked twice daily (8/16 h intervals) and milk yields over the final 4 days of this period were higher for left fore/right hind (LF/RH) (12·4 (s.e. 0·85) kg/day) than for RF/LH (10·5 (s.e. 0·63) kg/day) which was milked after LF/RH throughout the experiment. Over the following week, LF/RH quarters were milked an additional time (8/8/8 h intervals) and yields over the final 4 days were increased (15•7 (s.e. 0·95) kg/day) compared with control quarters (9·8 (s.e. 0·73) kg/day). In a final 4-day period, animals were milked twice daily and half udder yields were 13·1 (s.e. 0·89) kg/day and 10•6 (s.e. 0·77) kg/day respectively. Differences between yields from the two halves of the udders were highly significant in all 3 weeks of the experiment (P < 0·001). Cistern milk yield as a proportion of total milk yield at 8 h (cistern proportion) averaged 0·170 (s.e. = 0·0275; range 0·020 to 0·334) and tended to be greater for multiparous (0·215, s.e. 0·0279) than for primiparous animals (0·118, s.e. 0·0437; P = 0·076). During the periods of twice-daily milking, the proportion of milk yielded from LF/RH quarters was not significantly related to cistern proportion (P = 0·70 and 0·43 for weeks 1 and 3 respectively). However the response to thrice-daily milking, assessed as RMYQ, was significantly related to cistern proportion both when changing up to, and down from, thrice-daily milking (P < 0·01). Animals with low cistern proportions showed larger responses to thrice-daily milking. There was a significant relationship (P < 0·05) between the responses on changing up to, and down from, thrice-daily milking. Primiparous animals tended to exhibit smaller declines on returning to twice-daily milking than multiparous animals with equivalent responses to thrice-daily milking.

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