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 -9.22
Milk (kg) 611.00 -0.014 -8.55
Fat (kg) 1.28 -0.375 -0.48
Prot (kg) 0.42 -0.441 -0.19
Fertility Sub Index -6.67
Calving Interval (days) 3.47 -1.459 -5.06
Survival (%) -1.44 1.117 -1.61
Calving Sub Index 0.63
Gestation Length (days) -0.69 -0.919 0.63
Beef Sub Index -0.86
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 4.32 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index -0.95
Live WT (kg) 3.10 -0.307 -0.95
Total Carbon Sub Index -17.07

* Based on an €80/tonne carbon price