Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Nov 2023 Milk Sub Index -7.24
Milk (kg) -27.00 -0.014 0.38
Fat (kg) 14.92 -0.375 -5.59
Prot (kg) 4.59 -0.441 -2.03
Fertility Sub Index 5.84
Calving Interval (days) -3.48 -1.459 5.08
Survival (%) 0.68 1.117 0.76
Calving Sub Index 1.28
Gestation Length (days) -1.39 -0.919 1.28
Beef Sub Index 2.31
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) 3.44 -0.432 -1.49
Maintenance Sub Index 3.31
Live WT (kg) -10.80 -0.307 3.31
Total Carbon Sub Index 5.51
* Based on an €80/tonne carbon price