Table 2.

Effects of feed allowance (high or low) in early pregnancy on the amount of luteal tissue.

Reference	Feed Allowance (High vs. Low *)	Duration of Treatments	Luteal Tissue Mass, g		Stage of Gestation
			High	Low
[3]	2.4 vs. 1.2 M	d1–25	7.2 a	6.7 b	d35
[7]	+2.5 kg	d1–7	9.5 a	7.7 b	d30
[33]	2.4 vs. 1.2 M	d1–10	8.2	7.9	d10
[26]	2.4 vs. 0.8 M	-	No effect	-	-

* Feed allowance expressed as kg or relative to maintenance requirements (M). ^a,b p < 0.05.