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 -12.27
Milk (kg) 255.00 -0.014 -3.57
Fat (kg) 12.31 -0.375 -4.61
Prot (kg) 9.27 -0.441 -4.09
Fertility Sub Index 5.61
Calving Interval (days) -2.83 -1.459 4.13
Survival (%) 1.33 1.117 1.49
Calving Sub Index -2.28
Gestation Length (days) 2.48 -0.919 -2.28
Beef Sub Index -5.63
Carcass Weight (kg) 13.10 -0.528 -6.91
Age of Slaughter (days) -2.97 -0.432 1.28
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index -22.23

* Based on an €80/tonne carbon price