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 -9.85
Milk (kg) 321.00 -0.014 -4.49
Fat (kg) 8.09 -0.375 -3.03
Prot (kg) 5.28 -0.441 -2.33
Fertility Sub Index -14.90
Calving Interval (days) 7.82 -1.459 -11.41
Survival (%) -3.12 1.117 -3.49
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index -1.38
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 10.05 -0.432 -4.34
Maintenance Sub Index Maint. Sub Index -1.38
Live WT (kg) 4.50 -0.307 -1.38
Total Carbon Sub Index -26.63

* Based on an €80/tonne carbon price