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 -20.19
Milk (kg) 248.00 -0.014 -3.47
Fat (kg) 25.26 -0.375 -9.46
Prot (kg) 16.44 -0.441 -7.26
Fertility Sub Index 15.55
Calving Interval (days) -7.69 -1.459 11.22
Survival (%) 3.88 1.117 4.33
Calving Sub Index 4.50
Gestation Length (days) -4.90 -0.919 4.50
Beef Sub Index -0.30
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 3.13 -0.432 -1.35
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -1.95

* Based on an €80/tonne carbon price