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 -14.28
Milk (kg) 221.00 -0.014 -3.09
Fat (kg) 15.48 -0.375 -5.80
Prot (kg) 12.20 -0.441 -5.38
Fertility Sub Index 1.14
Calving Interval (days) -1.11 -1.459 1.62
Survival (%) -0.43 1.117 -0.48
Calving Sub Index 2.45
Gestation Length (days) -2.67 -0.919 2.45
Beef Sub Index 4.45
Carcass Weight (kg) -11.80 -0.528 6.22
Age of Slaughter (days) 4.11 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index -1.03

* Based on an €80/tonne carbon price