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 -20.38
Milk (kg) 578.00 -0.014 -8.09
Fat (kg) 17.10 -0.375 -6.40
Prot (kg) 13.33 -0.441 -5.88
Fertility Sub Index -11.17
Calving Interval (days) 5.91 -1.459 -8.62
Survival (%) -2.28 1.117 -2.55
Calving Sub Index 0.98
Gestation Length (days) -1.07 -0.919 0.98
Beef Sub Index -2.14
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) 2.64 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index -3.71
Live WT (kg) 12.10 -0.307 -3.71
Total Carbon Sub Index -36.41

* Based on an €80/tonne carbon price