Genesis 30:41

41 Whenever the strongest of the flock mated, Jacob put the branches in front of them near the watering troughs so that they mated near the branches.

Genesis 30:41 Meaning and Commentary

Genesis 30:41

And it came to pass, whensoever the stronger cattle did
conceive
Whose limbs were well compact, and were strong and healthy: that Jacob laid the rods before the eyes of the cattle in the gutters,
that they might conceive among the rods;
and bring forth party coloured ones, and such as were robust and strong like themselves; and this was another device of Jacob's to get the best of the flock. Aben Ezra thinks this refers to the two seasons of the year, when the flocks conceived; the one was in Nisan, in the spring, and such as were brought on that conception were strong, and therefore Jacob chose to lay the rods in the gutters at that time, that he might have the best cattle; and so the Targum of Jonathan calls these here the forward ones, as it does those in ( Genesis 30:42 ) we render feeble, the latter ones; which, according to Aben Ezra, conceived in Tisri or September, and what they brought were weak and feeble. (Based on the laws of genetics, Jacob's breeding of the best of the flock would produce higher quality offspring. Ed.)

Genesis 30:41 In-Context

39 When the flock mated in front of the branches, they gave birth to striped, speckled, and spotted young.

40 Jacob sorted out the lambs, turning the flock to face the striped and black ones in Laban's flock but keeping his flock separate, setting them apart from Laban's flock.

41 Whenever the strongest of the flock mated, Jacob put the branches in front of them near the watering troughs so that they mated near the branches.

42 But he didn't put branches up for the weakest of the flock. So the weakest became Laban's and the strongest Jacob's.

43 The man Jacob became very, very rich: he owned large flocks, female and male servants, camels, and donkeys.