Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -8.22
Milk (kg) -143.00 -0.014 2.00
Fat (kg) 20.47 -0.375 -7.67
Prot (kg) 5.78 -0.441 -2.55
Fertility Sub Index 7.08
Calving Interval (days) -3.13 -1.459 4.57
Survival (%) 2.25 1.117 2.51
Calving Sub Index 3.20
Gestation Length (days) -3.48 -0.919 3.20
Beef Sub Index 7.64
Carcass Weight (kg) -17.60 -0.528 9.28
Age of Slaughter (days) 3.80 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index 13.40
Live WT (kg) -43.70 -0.307 13.40
Total Carbon Sub Index 23.11

* Based on an €80/tonne carbon price