Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -10.22
Milk (kg) -30.00 -0.014 0.42
Fat (kg) 14.97 -0.375 -5.61
Prot (kg) 11.41 -0.441 -5.04
Fertility Sub Index 7.06
Calving Interval (days) -3.16 -1.459 4.61
Survival (%) 2.19 1.117 2.45
Calving Sub Index 1.61
Gestation Length (days) -1.75 -0.919 1.61
Beef Sub Index 4.33
Carcass Weight (kg) -11.80 -0.528 6.22
Age of Slaughter (days) 4.38 -0.432 -1.89
Maintenance Sub Index 9.66
Live WT (kg) -31.50 -0.307 9.66
Total Carbon Sub Index 12.44
* Based on an €80/tonne carbon price